@article{AIF_1983__33_3_99_0, author = {Suwa, Tatsuo}, title = {Unfoldings of foliations with multiform first integrals}, journal = {Annales de l'Institut Fourier}, pages = {99--112}, publisher = {Institut Fourier}, address = {Grenoble}, volume = {33}, number = {3}, year = {1983}, doi = {10.5802/aif.932}, zbl = {0504.57013}, mrnumber = {85h:32035}, language = {en}, url = {https://aif.centre-mersenne.org/articles/10.5802/aif.932/} }