Kvantova︠i︡a gravita︠t︡si︠i︡a : trudy vtorogo Seminara "Kvantova︠i︡a teori︠i︡a gravita︠t︡sii," Moskva, 13-15 okt︠i︡abr︠i︡a, 1981 = Quantum gravity : proceedings of the Second Seminar "Quantum Gravity," Moscow, 13-15 October, 1981 - Markov, M. A. (Moiseĭ Aleksandrovich), 1908-; Berezin, V. A.; Frolov, V. P. (Valeriĭ Pavlovich) (In-t ︠i︡adernykh issledovaniĭ AN SSSR, 1982)