%0 Journal Article
%A V. A. Puchkov
%A V. M. Stepanov
%A N. S. Vul'fson
%A A. M. Zyakun
%A V. F. Krivtsov
%T Mass-spectrometer investigation of amino-acid methylthiohydantoins
%J Doklady Akademii Nauk
%D 1964
%P 1160-1163
%V 157
%N 5
%I mathdoc
%U http://geodesic.mathdoc.fr/item/DAN_1964_157_5_a26/
%G ru
%F DAN_1964_157_5_a26