▪ IEEE , 2006--

▪ ACM , 2006--

▪ Mathematical Reviews, 1999--  

▪ Communications,2000--

 ▪ Ingentra Connect, 2006--

▪ Maplesoft, 2006--

▪ Scientation, 2006--

▪ Springer, 2006--

▪ Balkan Journal of Geometers, 2002--

▪ Bull. Malaysian Math. Sci. Soc. 2005--

▪Journal of Education Faculty of Uludağ University, 2005--