APA:
Barle, Janez, Grad, Janez (1989). Assuring numerical stability in the process of matrix refactorization within linear programming package on PC.
Informatica (Ljubljana), letnik 13, številka 4, str. 38-43.
URN:NBN:SI:DOC-WHB2N1F3 from http://www.dlib.si
MLA:
Barle, Janez, Grad, Janez. "Assuring numerical stability in the process of matrix refactorization within linear programming package on PC."
Informatica (Ljubljana) letnik 13. številka 4 (1989) str. 38-43.
<http://www.dlib.si/?URN=URN:NBN:SI:DOC-WHB2N1F3>