Voir la notice de l'article provenant de la source Math-Net.Ru
@article{DAN_1965_164_5_a8, author = {M. A. Rutman}, title = {An integral representation of functions forming a {Markov} series}, journal = {Doklady Akademii Nauk}, pages = {989--992}, publisher = {mathdoc}, volume = {164}, number = {5}, year = {1965}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/DAN_1965_164_5_a8/} }
M. A. Rutman. An integral representation of functions forming a Markov series. Doklady Akademii Nauk, Tome 164 (1965) no. 5, pp. 989-992. http://geodesic.mathdoc.fr/item/DAN_1965_164_5_a8/