Kondybayeva, S.K., Ospanov, S.S. and Aitbayev, A.G. 2016. Оптимизaция эконометрической модели оценки финaнсовых и инвестиционных источников жилищного секторa. Optimizing econometric model of assessment financial and investment sources of housing sector. Journal of Economic Research & Business Administration. 115, 3/2 (Nov. 2016).