TY - JOUR AU - Lê Hai Khôi TI - A note on matrix transformations of holomorphic Dirichlet series. JO - Portugaliae mathematica PY - 1999 SP - 195 EP - 203 VL - 56 IS - 2 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/PORMA_1999__56_2_48513/ LA - en ID - PORMA_1999__56_2_48513 ER -