“Existence Theorem for the Prices Fixed Point Problem of the Overlapping Generations Model, Via Metric Spaces Endowed with a Graph” (2014) Studia Universitatis Vasile Goldiș Arad, Seria Științe Economice, 24(2), pp. 57–65. Available at: https://publicatii.uvvg.ro/index.php/studiaeconomia/article/view/278 (Accessed: 17 April 2026).