Geometric Methods in Partial Differential Equations
Ahmed Sebbar
◽
Daniele Struppa
◽
Oumar Wone
A. K. Nandakumaran
◽
P. S. Datti
Isom H. Herron
◽
Michael R. Foster
M. Burak Erdogan
◽
Nikolaos Tzirakis
1998 ◽
Vol 14
(4)
◽
pp. 883-903
1991 ◽
Vol 11
(4)
◽
pp. 425-432