TY - JOUR AU - L. V. Iogansen TI - A contribution to the theory of the electronic structure of cyclic molecules JO - Doklady Akademii Nauk PY - 1969 SP - 281 EP - 283 VL - 189 IS - 2 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/DAN_1969_189_2_a14/ LA - ru ID - DAN_1969_189_2_a14 ER -