%0 Journal Article %A B. M. Moiseev %A L. I. Fedorov %T Complex splitting of nuclear magnetic resonance spectrum of a two-spin system %J Doklady Akademii Nauk %D 1967 %P 1249-1251 %V 175 %N 6 %I mathdoc %U http://geodesic.mathdoc.fr/item/DAN_1967_175_6_a13/ %G ru %F DAN_1967_175_6_a13