Voir la notice de l'article provenant de la source Math-Net.Ru
@article{TRSPY_1959_53_a1, author = {R. B. Akkerman}, title = {Quadrature formulas of the type of {Markov} formulas}, journal = {Informatics and Automation}, pages = {5--15}, publisher = {mathdoc}, volume = {53}, year = {1959}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/TRSPY_1959_53_a1/} }
R. B. Akkerman. Quadrature formulas of the type of Markov formulas. Informatics and Automation, The works on the approximate analysis, Tome 53 (1959), pp. 5-15. http://geodesic.mathdoc.fr/item/TRSPY_1959_53_a1/