Search results for: Ruyun Ma
Nonlinear Analysis > 2006 > 64 > 7 > 1562-1577
Czechoslovak Mathematical Journal > 2006 > 56 > 4 > 1243-1263
Nonlinear Analysis > 2006 > 64 > 7 > 1562-1577
Czechoslovak Mathematical Journal > 2006 > 56 > 4 > 1243-1263