TY - JOUR AU - G. K. Boreskov AU - A. I. Gorbunov AU - O. L. Masanov TI - Isotopic exchange in molecular nitrogen on iron catalysts used in the synthesis of ammonia JO - Doklady Akademii Nauk PY - 1958 SP - 90 EP - 92 VL - 123 IS - 1 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/DAN_1958_123_1_a19/ LA - ru ID - DAN_1958_123_1_a19 ER -