Shayakhmetova, B.K., Shaukenova, K.S., Iskakova, G.Sh., & Orumbayeva, N.T. (2015). Design software for complex systems. Bulletin of the Karaganda University. Mathematics Series, 4(80), 115-``118. Retrieved from https://mts.buketov.edu.kz/mathematics-vestnik/article/view/70