@article{JEDP_2000____A19_0, author = {Tzvetkov, Nikolay}, title = {Bilinear estimates related to the {KP} equations}, journal = {Journ\'ees \'equations aux d\'eriv\'ees partielles}, eid = {19}, pages = {1--12}, publisher = {Universit\'e de Nantes}, year = {2000}, mrnumber = {2001f:35358}, language = {en}, url = {http://archive.numdam.org/item/JEDP_2000____A19_0/} }