Voir la notice de l'article provenant de la source European Digital Mathematics Library
@article{MS_1961__97_3_a6, author = {{\CYRL}.{\CYRA}. {\CYRS}{\cyra}{\cyrh}{\cyrn}{\cyro}{\cyrv}{\cyri}{\cyrch}}, title = {{\CYRM}{\cyre}{\cyrt}{\cyro}{\cyrd} {\cyro}{\cyrp}{\cyre}{\cyrr}{\cyra}{\cyrt}{\cyro}{\cyrr}{\cyra} {\cyrp}{\cyrr}{\cyre}{\cyro}{\cyrb}{\cyrr}{\cyra}{\cyrz}{\cyro}{\cyrv}{\cyra}{\cyrn}{\cyri}{\cyrya} {\cyrd}{\cyrl}{\cyrya} {\cyru}{\cyrr}{\cyra}{\cyrv}{\cyrn}{\cyre}{\cyrn}{\cyri}{\cyrishrt} {\cyrv}{\cyrery}{\cyrs}{\cyrsh}{\cyri}{\cyrh} {\cyrp}{\cyro}{\cyrr}{\cyrya}{\cyrd}{\cyrk}{\cyro}{\cyrv}}, journal = {Matemati\v{c}eskij sbornik}, pages = {347--360}, publisher = {mathdoc}, volume = {97}, number = {3}, year = {1961}, zbl = {0101.06202}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/MS_1961__97_3_a6/} }
Л.А. Сахнович. Метод оператора преобразования для уравнений высших порядков. Matematičeskij sbornik, Tome 97 (1961) no. 3, pp. 347-360. http://geodesic.mathdoc.fr/item/MS_1961__97_3_a6/