TY - JOUR AU - I. R. Krichevskii AU - G. D. Efremova AU - G. G. Leont'eva TI - On thermal stability of complexes formed by urea with organic compounds JO - Doklady Akademii Nauk PY - 1957 SP - 817 EP - 819 VL - 113 IS - 4 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/DAN_1957_113_4_a21/ LA - ru ID - DAN_1957_113_4_a21 ER -