On the local regularity of the Kadomtsev-Petviashvili-II equation.Published in:IMRN: International Mathematics Research Notices, 2001, v. 2001, n. 2, p. 77, doi. 10.1155/S1073792801000058By:Takaoka, H.;Tzvetkov, N.Publication type:Article
Isocategorical groups.Published in:IMRN: International Mathematics Research Notices, 2001, v. 2001, n. 2, p. 59, doi. 10.1155/S1073792801000046By:Etingof, Pavel;Gelaki, ShlomoPublication type:Article