Ilqar Ramazanli, Matrix Completion with Heterogeneous Observation Cost Using Sparsity-Number of Column-Space. journal = {International Journal of Mathematical and Computational Sciences}, [online]. World Academy of Science, Engineering and Technology. June 2022, vol. 186(6). 32 - 37 [viewed 19 September 2024]. Available from: https://publications.waset.org/pdf/10012575.