International Journal of Applied Mathematics and Computer Science
International Journal of Applied Mathematics and Computer Science > 2008 > 18 > 4 > 593-603
International Journal of Applied Mathematics and Computer Science > 2013 > 23 > 2 > 407-417
International Journal of Applied Mathematics and Computer Science > 2013 > 23 > 2 > 407-417
International Journal of Applied Mathematics and Computer Science > 2016 > 26 > 4 > 815-826