23 Intern. cosmic ray conf. Conf. papers. Canada, Calgary , 01.1993    Включает:   Zhdanov G.B. ,     Nesterova N.M. ,     Chubenko A.P. ,     Piskal V.V. ,     Shepetov A.L. Short-time neutron bursts registered by the NM64 neutron monitor at mountain level , 01.1993 Copyright © БЕН РАН.