1.
Bustamante JC, Huard F, Smith D. Projection and Homological Dimensions. ACI Av. Cienc. Ing. (Quito) [Internet]. 2009 Apr. 1 [cited 2026 Apr. 15];1(1):31-5. Available from: https://revistas.usfq.edu.ec/index.php/avances/article/view/3125