Dimitrovski, S. Brsakoska, B. Ilievski, D. “FOR THE ZEROS OF THE SOLUTIONS OF THE ELEMENTARY VEKUA EQUATION”. Matematichki Bilten 33, no. 1 (January 1, 2009). Accessed June 13, 2026. https://bilten.smm.org.mk/index.php/bilten/article/view/1750.