@article{urn:eudml:doc:38557, title = {Integrable systems via inverse integrating factor.}, journal = {Extracta Mathematicae}, volume = {13}, year = {1998}, pages = {41-60}, zbl = {0970.34003}, mrnumber = {MR1652588}, language = {en}, url = {http://dml.mathdoc.fr/item/urn:eudml:doc:38557} }
Chavarriga, J.; Giné, J. Integrable systems via inverse integrating factor.. Extracta Mathematicae, Tome 13 (1998) pp. 41-60. http://gdmltest.u-ga.fr/item/urn:eudml:doc:38557/