TY - JOUR AU - Rieger, G.J. TI - On a theorem of S. Uchiyama concerning the largest squarefree divisor JO - Portugaliae mathematica PY - 1979 SP - 1 EP - 5 VL - 38 IS - 3-4 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/PORMA_1979__38_3-4_115384/ ID - PORMA_1979__38_3-4_115384 ER -