@article{107375, author = {Roberto Conti}, title = {On centers of type $B$ of polynomial systems}, journal = {Archivum Mathematicum}, volume = {026}, year = {1990}, pages = {93-99}, zbl = {0732.34027}, mrnumber = {1188267}, language = {en}, url = {http://dml.mathdoc.fr/item/107375} }
Conti, Roberto. On centers of type $B$ of polynomial systems. Archivum Mathematicum, Tome 026 (1990) pp. 93-99. http://gdmltest.u-ga.fr/item/107375/
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