Search results for: J. Sokol
Journal of Mathematics and Applications > 2013 > Vol. 36 > 63--69
Mathematical and Computer Modelling > 2011 > 54 > 11-12 > 3076-3082
Demonstratio Mathematica > 2007 > Vol. 40, nr 3 > 559-566
Journal of Mathematics and Applications > 2007 > Vol. 29 > 121-125