Voir la notice de l'article provenant de la source European Digital Mathematics Library
@article{MS_1959__89_3_a3, author = {{\CYRV}.{\CYRI}. {\CYRP}{\cyrl}{\cyro}{\cyrt}{\cyrn}{\cyri}{\cyrk}{\cyro}{\cyrv}}, title = {{\CYRO} {\cyrd}{\cyri}{\cyrf}{\cyrf}{\cyre}{\cyrr}{\cyre}{\cyrn}{\cyrc}{\cyri}{\cyrr}{\cyru}{\cyre}{\cyrm}{\cyro}{\cyrs}{\cyrt}{\cyri} {\cyrr}{\cyre}{\cyrsh}{\cyre}{\cyrn}{\cyri}{\cyrishrt} {\cyrr}{\cyre}{\cyrg}{\cyru}{\cyrl}{\cyrya}{\cyrr}{\cyrn}{\cyrery}{\cyrh} {\cyrv}{\cyra}{\cyrr}{\cyri}{\cyra}{\cyrc}{\cyri}{\cyro}{\cyrn}{\cyrn}{\cyrery}{\cyrh} {\cyrz}{\cyra}{\cyrd}{\cyra}{\cyrch} {\cyrv} {\cyrn}{\cyre}{\cyrp}{\cyra}{\cyrr}{\cyra}{\cyrm}{\cyre}{\cyrt}{\cyrr}{\cyri}{\cyrch}{\cyre}{\cyrs}{\cyrk}{\cyro}{\cyrishrt} {\cyrf}{\cyro}{\cyrr}{\cyrm}{\cyre}}, journal = {Matemati\v{c}eskij sbornik}, pages = {355--396}, publisher = {mathdoc}, volume = {89}, number = {3}, year = {1959}, zbl = {0085.31401}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/MS_1959__89_3_a3/} }
В.И. Плотников. О дифференцируемости решений регулярных вариационных задач в непараметрической форме. Matematičeskij sbornik, Tome 89 (1959) no. 3, pp. 355-396. http://geodesic.mathdoc.fr/item/MS_1959__89_3_a3/