Smirnov YF, Turbiner A. gln+1 ALGEBRA OF MATRIX DIFFERENTIAL OPERATORS AND MATRIX QUASI-EXACTLY-SOLVABLE PROBLEMS. Acta Polytech [Internet]. 2013 Oct. 29 [cited 2024 May 3];53(5):462-9. Available from: https://ojs.cvut.cz/ojs/index.php/ap/article/view/1872