Differential geometric methods in mathematical physics : proceedings of the 14th international conference held in Salamanca, Spain, June 24-29, 1985 /
edited by P.L. García and A. Pérez-Rendón.
- Berlin [etc.] : Springer-Verlag, 1987.
- IV, [2], 300 s. ; 24 cm.
- Lecture Notes in Mathematics 1251 .
- Lecture Notes in Mathematics 1251 .