%0 Journal Article %A D. N. Shigorin %A N. N. Shapetko %A A. P. Skoldinov %A T. S. Ryabchikova %T The nature of the hydrogen bond in systems containing $\pi$-electrons and its influence on the proton magnetic resonance %J Doklady Akademii Nauk %D 1963 %P 1141-1144 %V 148 %N 5 %I mathdoc %U http://geodesic.mathdoc.fr/item/DAN_1963_148_5_a39/ %G ru %F DAN_1963_148_5_a39