NEW DATA ON THE GEOLOGY OF THE WEST HIMALAYAS Статья AZHGIREI G.D., UMNOVA N.I., SINHA A.K. Doklady Akademii nauk SSSR. Mezhdunarodnaya Kniga, Moscow, Russian Federation. Том 260. 1981.
AN ANALOG OF PALEY-WIENER THEOREM FOR U(N,1), SO0(N,1) GROUPS Статья LUTSIUK A.V. Doklady Akademii nauk SSSR. Mezhdunarodnaya Kniga, Moscow, Russian Federation. Том 257. 1981. С. 534-538