TY - JOUR AU - Yu. N. Sheinker TI - The tautomerism of acylated heterocyclic amines and its study by means of spectra JO - Doklady Akademii Nauk PY - 1957 SP - 1080 EP - 1083 VL - 113 IS - 5 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/DAN_1957_113_5_a33/ LA - ru ID - DAN_1957_113_5_a33 ER -