Voir la notice de l'article provenant de la source Math-Net.Ru
@article{IVM_1980_10_a15, author = {L. P. Povchun}, title = {Fourier--Laguerre series and {Lagrange} interpolation polynomials}, journal = {Izvesti\^a vys\v{s}ih u\v{c}ebnyh zavedenij. Matematika}, pages = {80--83}, publisher = {mathdoc}, number = {10}, year = {1980}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/IVM_1980_10_a15/} }
L. P. Povchun. Fourier--Laguerre series and Lagrange interpolation polynomials. Izvestiâ vysših učebnyh zavedenij. Matematika, no. 10 (1980), pp. 80-83. http://geodesic.mathdoc.fr/item/IVM_1980_10_a15/