ŽILINSKAS, Julius. Multidimensional scaling with city‐block distances based on combinatorial optimization and systems of linear equations. Mathematical Modelling and Analysis, [S. l.], v. 14, n. 2, p. 259–270, 2009. DOI: 10.3846/1392-6292.2009.14.259-270. Disponível em: https://journals.vilniustech.lt/index.php/MMA/article/view/6547. Acesso em: 9 may. 2025.