The use of nonrational functions to represent steep front solutions to partial differential equations
1984 ◽
Vol 53
(2)
◽
pp. 299-318
◽
1994 ◽
Vol 161
(2)
◽
pp. 323-334
◽
1998 ◽
Vol 14
(4)
◽
pp. 883-903
2009 ◽