1.
BERINDE V, CHOBAN M. PICARD ORBITS OF LIPSCHITZIAN TYPE MAPPINGS AND THEIR ACCUMULATION POINTS ON DISTANCE SPACES. ActaEX [Internet]. 2019Jul.9 [cited 2021Jun.24];4(2):4-10. Available from: https://revista.ust.md/index.php/acta_exacte/article/view/348