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@article{TRSPY_2013_283_a17, author = {E. P. Ushakova}, title = {Upper estimates for the approximation numbers of the generalized {Laplace} transform}, journal = {Informatics and Automation}, pages = {267--287}, publisher = {mathdoc}, volume = {283}, year = {2013}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/TRSPY_2013_283_a17/} }
E. P. Ushakova. Upper estimates for the approximation numbers of the generalized Laplace transform. Informatics and Automation, Function theory and equations of mathematical physics, Tome 283 (2013), pp. 267-287. http://geodesic.mathdoc.fr/item/TRSPY_2013_283_a17/