Weighted nonnegative tensor factorization for atmospheric tomography reconstruction David Carmona-Ballester, Juan M. Trujillo-Sevilla, Sergio Bonaque-González, Óscar Gómez-Cárdenes and José M. Rodríguez-Ramos A&A, 614 (2018) A41 Published online: 12 June 2018 DOI: 10.1051/0004-6361/201832597