International Journal of Applied Mathematics and Computer Science
International Journal of Applied Mathematics and Computer Science > 2005 > 15 > 2 > 231-234
International Journal of Applied Mathematics and Computer Science > 2012 > 22 > 4 > 897-905
International Journal of Applied Mathematics and Computer Science > 2012 > 22 > 4 > 897-905
International Journal of Applied Mathematics and Computer Science > 2016 > 26 > 3 > 533-541