Voir la notice de l'article provenant de la source Math-Net.Ru
@article{TRSPY_1994_203_a3, author = {A. A. Bolibrukh}, title = {On analytic transformation to {Birkhoff} standard form}, journal = {Informatics and Automation}, pages = {33--40}, publisher = {mathdoc}, volume = {203}, year = {1994}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/TRSPY_1994_203_a3/} }
A. A. Bolibrukh. On analytic transformation to Birkhoff standard form. Informatics and Automation, Selected problems of mathematical physics and analysis, Tome 203 (1994), pp. 33-40. http://geodesic.mathdoc.fr/item/TRSPY_1994_203_a3/