Rakobolskaja I.V. , Rakobolskaja I.V. , Zelevinskaya N.G. , Maximenko V.M. , a.o. , Amineva T.P. , Ivanenko I.P. , Fedorova G.F. , Ilijina N.P. , Kopenkin V.V. , Managadze A.K. , Popova E.G. , Strogova O.P. , Sveshnikova L.G. Study of gamma-hadron families in deep lead XEC. 5-Intern. sympos. on very high energy cosmic ray interactions. Lodz, Poland, 29 Aug.-6 Sep.1988. Contributed Papers , с. P.24-29 Zatsepin G.T. , Rakobolskaja I.V. , Dubrovina S.A. , Nikolsky S.I. , Amineva T.P. , Cherdyntseva K.V. , Christiansen G.B. , Ivanenko I.P. , Ivanova M.A. , Kalmykov N.N. , Mandritskaya K.V. , Mursina E.A. , Osipova E.A. , Sokolskaya N.V. , Varkovitskaya A.Y. Energy spectra and angular distributions of high-energy muons. II-17605 12th Intern. Conf. on Cosmic Rays. Hobart. August 16-25,1971. Conf.papers ... , с. P.2387-2396 Murzina E.. , Rakobolskaja I.V. , Nikolsky S.I. , a.o. , Amineva T.P. , Ivanenko I.P. , Ivanova M.A. , Mandritskaya K.V. , Osipova E.A. , Sokolskaya N.V. High energy muon generation in cosmic rays. 13-th Intern. cosmic ray conf. Denver , Vol.3 , с. C.1788-1796 , 01.1973