TY - JOUR AU - V. I. Berezin TI - Vibration spectra and aromaticity of six-member azacycles JO - Doklady Akademii Nauk PY - 1964 SP - 629 EP - 631 VL - 155 IS - 3 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/DAN_1964_155_3_a25/ LA - ru ID - DAN_1964_155_3_a25 ER -