“ Representing Matrices, M-Ideals and Tensor Products of L1-Predual Spaces : Doi:10.17398 2605-5686.33.1.33”. 2018. Extracta Mathematicae 33 (1): 33-50. https://revista-em.unex.es/index.php/EM/article/view/2605-5686.33.1.33.