May 01, 1997 article Least squares formulation of robust non-negative factor analysis Chemometrics and Intelligent Laboratory Systems DOI: 10.1016/s0169-7439(96)00044-5 OpenAlex Authors 0 Author list not loaded yet. Cited by 3 stored of 2,139 Search Sort Most cited Newest Oldest Patent citations Title Any typearticle review book-chapter conference-paper preprint dissertation book dataset other Any fieldAgricultural and Biological Sciences Arts and Humanities Biochemistry, Genetics and Molecular Biology Business, Management and Accounting Chemical Engineering Chemistry Computer Science Decision Sciences Dentistry Earth and Planetary Sciences Economics, Econometrics and Finance Energy Engineering Environmental Science Health Professions Immunology and Microbiology Materials Science Mathematics Medicine Neuroscience Nursing Pharmacology, Toxicology and Pharmaceutics Physics and Astronomy Psychology Social Sciences Veterinary Open access Positive matrix factorization for runoff component separation: a paired catchment application 2026 Journal of Hydrology article Environmental Science Hydrology and Watershed Management Studies 0 citations Improving the assessment of anthropogenic impact on trace elements in fluvial sediments by applying Positive Matrix Factorization 2025 The Science of The Total Environment article Environmental Science Heavy metals in environment Open access 1 citations Mixed response of trace element concentrations in fluvial sediments to a flash flood in a former mining area 2024 Environmental Sciences Europe article Environmental Science Heavy metals in environment Open access 15 citations 3 results References 0