TY - JOUR AU - Aleksandar Petojević AU - Mališa Žižović AU - Stana Cvejić TI - DIFFERENCE EQUATIONS AND NEW EQUIVALENTS OF THE KUREPA HYPOTHESIS JO - Mathematica Moravica PY - 1999 SP - 39 EP - 42 VL - 3 IS - 1 PB - mathdoc UR - https://geodesic-test.mathdoc.fr/item/MM3_1999_3_1_a6/ ID - MM3_1999_3_1_a6 ER -