Voir la notice de l'article provenant de la source European Digital Mathematics Library
@article{MS_1959__91_4_a1, author = {{\CYRYU}.{\CYRL}. {\CYRSH}{\cyrm}{\cyru}{\cyrl}{\cyrsftsn}{\cyrya}{\cyrn}}, title = {{\CYRO}{\cyrp}{\cyre}{\cyrr}{\cyra}{\cyrt}{\cyro}{\cyrr}{\cyrn}{\cyrery}{\cyrishrt} {\cyri}{\cyrn}{\cyrt}{\cyre}{\cyrg}{\cyrr}{\cyra}{\cyrl} {{\CYRH}{\cyre}{\cyrl}{\cyrl}{\cyri}{\cyrn}{\cyrg}{\cyre}{\cyrr}{\cyra}}}, journal = {Matemati\v{c}eskij sbornik}, pages = {381--430}, publisher = {mathdoc}, volume = {91}, number = {4}, year = {1959}, zbl = {0093.12501}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/MS_1959__91_4_a1/} }
Ю.Л. Шмульян. Операторный интеграл Хеллингера. Matematičeskij sbornik, Tome 91 (1959) no. 4, pp. 381-430. http://geodesic.mathdoc.fr/item/MS_1959__91_4_a1/