Measurement of Exclusive rho^0 rho^0 Production in Mid-Virtuality Two-Photon Interactions at LEP / Achard, P (Achard, P); Adriani, O (Adriani, O); Aguilar-Benitez, M (Aguilar-Benitez, M); Alcaraz, J(Alcaraz, J); Alemanni, G (Alemanni, G); Allaby, J (Allaby, J); Aloisio, A (Aloisio, A); Alviggi, MG (Alviggi, MG); Anderhub, H (Anderhub, H); Andreev, VP (Andreev, VP); Anselmo, F (Anselmo, F); Arefiev, A (Arefiev, A); Azemoon, T (Azemoon, T); Aziz, T (Aziz, T); Bagnaia, P (Bagnaia, P); Bajo, A (Bajo, A); Baksay, G(Baksay, G); Baksay, L (Baksay, L); Baldew, SV (Baldew, SV); Banerjee, S (Banerjee, S); Banerjee, S(Banerjee, S); Barczyk, A (Barczyk, A); Barillere, R (Barillere, R); Bartalini, P (Bartalini, P); Basile, M(Basile, M); Batalova, N (Batalova, N); Battiston, R (Battiston, R); Bay, A (Bay, A); Becattini, F (Becattini, F); Becker, U (Becker, U); Behner, F (Behner, F); Bellucci, L (Bellucci, L); Berbeco, R (Berbeco, R);Berdugo, J (Berdugo, J); Berges, P (Berges, P); Bertucci, B (Bertucci, B); Betev, BL (Betev, BL); Biasini, M(Biasini, M); Biglietti, M (Biglietti, M); Biland, A (Biland, A); Blaising, JJ (Blaising, JJ); Blyth, SC (Blyth, SC); Bobbink, GJ (Bobbink, GJ); Bohm, A (Bohm, A); Boldizsar, L (Boldizsar, L); Borgia, B (Borgia, B);Bottair, S (Bottair, S); Bourilkov, D (Bourilkov, D); Bourquin, M (Bourquin, M); Braccini, S (Braccini, S);Branson, JG (Branson, JG); Brochu, F (Brochu, F); Burger, JD (Burger, JD); Burger, WJ (Burger, WJ); Cai, XD (Cai, XD); Capell, M (Capell, M); Romeo, GC (Romeo, GC); Carlino, G (Carlino, G); Cartacci, A(Cartacci, A); Casaus, J (Casaus, J); Cavallari, F (Cavallari, F); Cavallo, N (Cavallo, N); Cecchi, C (Cecchi, C); Cerrada, M (Cerrada, M); Chamizo, M (Chamizo, M); Chang, YH (Chang, YH); Chemarin, M (Chemarin, M); Chen, A (Chen, A); Chen, G (Chen, G); Chen, GM (Chen, GM); Chen, HF (Chen, HF); Chen, HS (Chen, HS); Chiefari, G (Chiefari, G); Cifarelli, L (Cifarelli, L); Cindolo, F (Cindolo, F); Clare, I (Clare, I); Clare, R(Clare, R); Coignet, G (Coignet, G); Colino, N (Colino, N); Costantini, S (Costantini, S); de la Cruz, B (de la Cruz, B); Cucciarelli, S (Cucciarelli, S); van Dalen, JA (van Dalen, JA); de Asmundis, R (de Asmundis, R);Deglon, P (Deglon, P); Debreczeni, J (Debreczeni, J); Degre, A (Degre, A); Dehmelt, K (Dehmelt, K);Deiters, K (Deiters, K); della Volpe, D (della Volpe, D); Delmeire, E (Delmeire, E); Denes, R (Denes, R);DeNotaristefani, F (DeNotaristefani, F); De Salvo, A (De Salvo, A); Diemoz, M (Diemoz, M); Dierckxsens, M(Dierckxsens, M); Dionisi, C (Dionisi, C); Dittmar, M (Dittmar, M); Doria, A (Doria, A); Dova, MT (Dova, MT);Duchesneau, D (Duchesneau, D); Echenard, B (Echenard, B); Eline, A (Eline, A); El Mamouni, H (El Mamouni, H); Engler, A (Engler, A); Eppling, FJ (Eppling, FJ); Ewers, A (Ewers, A); Extermann, P(Extermann, P); Falagan, MA (Falagan, MA); Falciano, S (Falciano, S); Favara, A (Favara, A); Fay, J (Fay, J); Fedin, O (Fedin, O); Felcini, M (Felcini, M); Ferguson, T (Ferguson, T); Fesefeldt, H (Fesefeldt, H);Fiandrini, E (Fiandrini, E); Field, JH (Field, JH); Filthaut, F (Filthaut, F); Fisher, PH (Fisher, PH); Fisher, W(Fisher, W); Fisk, I (Fisk, I); Forconi, G (Forconi, G); Freudenreich, K (Freudenreich, K); Furetta, C (Furetta, C); Galaktionov, Y (Galaktionov, Y); Ganguli, SN (Ganguli, SN); Garcia-Abia, P (Garcia-Abia, P); Gataullin, M (Gataullin, M); Gentile, S (Gentile, S); Giagu, S (Giagu, S); Gong, ZF (Gong, ZF); Grenier, G (Grenier, G);Grimm, O (Grimm, O); Gruenewald, MW (Gruenewald, MW); Guida M; van Gulik, R (van Gulik, R); Gupta, VK (Gupta, VK); Gurtu, A (Gurtu, A); Gutay, LJ (Gutay, LJ); Haas, D (Haas, D); Hakobyan, RS(Hakobyan, RS); Hatzifotiadou, D (Hatzifotiadou, D); Hebbeker, T (Hebbeker, T); Herve, A (Herve, A);Hirschfelder, J (Hirschfelder, J); Hofer, H (Hofer, H); Hohlmann, M (Hohlmann, M); Holzner, G (Holzner, G);Hou, SR (Hou, SR); Hu, Y (Hu, Y); Jin, BN (Jin, BN); Jones, LW (Jones, LW); de Jong, P (de Jong, P);Josa-Mutuberria, I (Josa-Mutuberria, I); Kafer, D (Kafer, D); Kaur, M (Kaur, M); Kienzle-Focacci, MN(Kienzle-Focacci, MN); 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SECTION B. - ISSN 0370-2693. - B604(2004), pp. 48-60.