RESVANIS, LK ANASSONTZIS, E BARONE, M CONTOPOULOS, G and FANOURAKIS, G GRAMMATIKAKIS, G HATZIOS, P IOANNOU, P and KALKANIS, G KATSANEVAS, S KOURKOUMELIS, C and MANOUSAKISKATSIKAKIS, A NICOLAIDOU, R PRAMANTIOTIS, P and RESVANIS, LK SIOTIS, I VASSILOPOULOS, N VOULGARIS, G and BRADNER, H DELLAGNELLO, L BOTTAI, S MONTELEONI, B and NAUMOV, V LEARNED, JG STENGER, VJ KEUSEN, U KOSKE, P and RATHLEU, J VOIGT, G BARINOV, IF DEINEKO, AO GAIDASH, VA and MARKOV, MA PERMYAKOV, AA SURIN, NN ZAKAROV, LM and ZHELEZNYKH, IM ZHUKOV, VA EREMEEV, AP LEDENEV, VV and PLATONOV, MN RUCOL, VK SHEREMET, NA CAMERINI, U MARCH, R, NESTOR - A NEUTRINO PARTICLE ASTROPHYSICS UNDERWATER LABORATORY FOR THE MEDITERRANEAN, Nuclear Physics B, 294-300, 1994, ELSEVIER SCIENCE BV, 0550-3213