@article{DAN_1961_140_6_a22, author = {O. L. Lebedev and M. L. Khidekel' and G. A. Razuvaev}, title = {Isotopic analysis of nitrogen by the method of electron paramagnetic resonance}, journal = {Doklady Akademii Nauk}, pages = {1327--1329}, publisher = {mathdoc}, volume = {140}, number = {6}, year = {1961}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/DAN_1961_140_6_a22/} }