Gumerov, Anvar V., Milyausha K. Biktemirova, Vitalii Ðœ. Babushkin, Svetlana M. Nuryyakhmetova, Roman E. Moiseev, Anna B. Nikolaeva, Regina R. Kharisova, and Vera P. Rukomoinikova. 2016. “Quality Functions Modeling of Industrial Enterprises Products”. International Review of Management and Marketing 6 (1):165-69. https://econjournals.com.tr/index.php/irmm/article/view/1841.