Sergienko I, Khimich AM, Vareniuk N. Study of weighted pseudoinverse matrices with in definite singular weights. Dopov. Nac. akad. nauk Ukr. [Internet]. 2022 Dec. 21 [cited 2026 Apr. 18];(6):17-2. Available from: https://nasu-periodicals.org.ua/index.php/dp/article/view/2022-6-3