Forrest, Jeffrey Yi-Lin, Tufan Tiglioglu, Yong Liu, Donald Mong, and Marta Cardin. “Various Convexities and Some Relevant Properties of Consumer Preference Relations”. Studia Universitatis Vasile Goldiș Arad, Seria Științe Economice 33, no. 4 (October 3, 2023): 145-168. Accessed March 1, 2024. https://publicatii.uvvg.ro/index.php/studiaeconomia/article/view/771.