N. Gubar

Nuclear-interactions of super high-energy cosmic-rays observed in mountain emulsion chambers

R. H. C. Maldonado, M. J. Menon, G. B. Khristiansen, 1981 .

Observation of very high energy cosmic-ray families in emulsion chambers at high mountain altitudes (I)

M. J. Menon, N. Amato, M. Smirnova, 1992 .

Observation of a high-energy cosmic-ray family caused by a Centauro-type nuclear interaction in the joint emulsion chamber experiment at the Pamirs

R. H. C. Maldonado, M. J. Menon, N. Amato, 1987 .