International Journal of Applied Mathematics and Computer Science
International Journal of Applied Mathematics and Computer Science > 2006 > 16 > 2 > 251-262
International Journal of Applied Mathematics and Computer Science > 2006 > 16 > 2 > 209-217
International Journal of Applied Mathematics and Computer Science > 2006 > 16 > 4 > 441-462
International Journal of Applied Mathematics and Computer Science > 2009 > 19 > 3 > 455-467