STUDY OF ISOAMYLENE DEHYDROGENATION CONJUGATION WITH REACTIONS OF HYDROGEN CONSUMPTION ON PALLADIUM-NICKEL MEMBRANE CATALYST Article SMIRNOV V.S., GRYAZNOV V.M., OREKHOVA N.V., ERMILOVA M.M., MISHCHENKO A.P. Doklady Akademii nauk SSSR. Mezhdunarodnaya Kniga, Moscow, Russian Federation. Vol. 224. 1975. P. 391-393
HOPFS CLASSIFICATION THEOREM IN THEORY OF SHAPES Article LISITSA Y.T. Doklady Akademii nauk SSSR. Mezhdunarodnaya Kniga, Moscow, Russian Federation. Vol. 223. 1975. P. 1056-1059