Safiullin L, Safiullin N, Ismagilova GN. Generalized coefficients of goods quality and satisfying of consumers demand. APSTRACT [Internet]. 2010 Oct. 30 [cited 2024 Jul. 17];4(3-4):83-6. Available from: https://ojs.lib.unideb.hu/apstract/article/view/7646