TY - BOOK AU - Burenin, A. V. TI - ˆThe ‰extended geometric symmetry group of HAAH-type molecules T2 - Preprint VL - N 302 PY - 1991/// CY - Nizhny Novgorod PB - Acad. of sciences of the USSR, Inst. of appl. physics KW - Молекулы KW - Симметрия KW - nlr_sh1 KW - В314.11 KW - rubbk N2 - Библиогр.: с. 17-18 ER -