Postolică, Vasile. “Vectorial Optimization in Locally Convex Spaces Ordered by Supernormal Cones and Extensions”. Rev. Anal. Numér. Théor. Approx. 29, no. 2 (August 1, 2000): 181–189. Accessed March 29, 2024. https://ictp.acad.ro/jnaat/journal/article/view/2000-vol29-no2-art8.