Voir la notice de l'article provenant de la source Math-Net.Ru
@article{MM_2001_13_12_a1, author = {A. B. Vasil'eva}, title = {Andrey {Nikolaevich} {Tikhonov} and his school for singular perturbation problem}, journal = {Matemati\v{c}eskoe modelirovanie}, pages = {6--9}, publisher = {mathdoc}, volume = {13}, number = {12}, year = {2001}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/MM_2001_13_12_a1/} }
A. B. Vasil'eva. Andrey Nikolaevich Tikhonov and his school for singular perturbation problem. Matematičeskoe modelirovanie, Tome 13 (2001) no. 12, pp. 6-9. http://geodesic.mathdoc.fr/item/MM_2001_13_12_a1/