Voir la notice de l'article provenant de la source Math-Net.Ru
@article{TRSPY_1995_209_a7, author = {S. K. Lando}, title = {Deformations of differentials forms}, journal = {Informatics and Automation}, pages = {167--199}, publisher = {mathdoc}, volume = {209}, year = {1995}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/TRSPY_1995_209_a7/} }
S. K. Lando. Deformations of differentials forms. Informatics and Automation, Singularities of smooth mappings with additional structures, Tome 209 (1995), pp. 167-199. http://geodesic.mathdoc.fr/item/TRSPY_1995_209_a7/