Lahiri S. Risk Aversion and a Calculus for Finitely Generated Piecewise Linear Functions: A Calculus that Economists Ought to Develop?. QME [Internet]. 30 marzec 2022 [cytowane 21 listopad 2024];23(1):1-10. Dostępne na: https://qme.sggw.edu.pl/article/view/4522