Janecek, A., Grotthoff, S. S. and Gansterer, W. N. (2012) “libNMF -- A Library for Nonnegative Matrix Factorization”, COMPUTING AND INFORMATICS, 30(2), pp. 205–224. Available at: https://www.cai.sk/ojs/index.php/cai/article/view/161 (Accessed: 5 May 2024).