Petrova, T. V., M. M. Ruskova, N. D. Penov, K. A. Ivanova, and M. M. Momchilova. “OPTIMIZATION OF EXTRUSION PROCESS FOR PRODUCTION OF APPLE POMACE AND WHEAT SEMOLINA EXTRUDATES”. Health, Physical Culture and Sports, no. 4(15), Oct. 2019, pp. 212-9, https://hpcas.ru/article/view/7099.