1.
Caloggero S, Parera C. Assessment of prickly pear (Opuntia ficus-indica) varieties and their possible planting systems. Span. j. agric. res. [Internet]. 2004Sep.1 [cited 2025May3];2(3):401-7. Available from: https://sjar.revistas.csic.es/index.php/sjar/article/view/95