Ilievski B, Brsakoska S, Sokoloski P. TWO SUBSTITUTIONS IN ONE SPECIAL NO HOMOGENEOUS VECUA EQUATION. Mat. Bilt. [Internet]. 2007 Jan. 1 [cited 2026 Aug. 14];31(1):53-60. Available from: https://bilten.smm.org.mk/index.php/bilten/article/view/1733