The problem of neutral currents in the grand-unified E₇-theory
русский/английский/The problem of neutral currents in the grand-unified E₇-theory / R. Lednicki, V. Cejtlin.The problem of neutral currents in the grand-unified E₇-theory / R. Lednicki, V. Cejtlin.The problem of neutral currents in the grand-unified E₇-theory.Б. м./, 1979 ( ). - 1979.The problem of neutral currents in the grand-unified E₇-theory. Б. м., 1979 .