Uteliyeva, N.K., Ismail, E.E. and Akhmetov, D.F. 2019. Comparative analysis of models of quality of software tools. Journal of Mathematics, Mechanics and Computer Science. 104, 4 (Dec. 2019), 85–94. DOI:https://doi.org/10.26577/JMMCS-2019-4-m9.