Forrest, Jeffrey Yi-Lin, Tufan Tiglioglu, Yong Liu, Donald Mong, and Marta Cardin. 2023. “Various Convexities and Some Relevant Properties of Consumer Preference Relations”. Studia Universitatis Vasile Goldiș Arad, Seria Științe Economice 33 (4), 145-68. https://publicatii.uvvg.ro/index.php/studiaeconomia/article/view/771.