1.
TELEUCA M, SPINEI M. THE METHODOLOGY OF USING THE LIFTING EXPONENT LEMMA AND HANSEL’S LEMMA IN CONTEST PROBLEMS . ActaEd [Internet]. 2019Nov.20 [cited 2025Jun.1];18(4):86-0. Available from: https://revistaust.upsc.md/index.php/acta_educatie/article/view/475