@article{MOMA_1961__65_177117, author = {Daniel Waterman}, title = {A {Tangential} {Tauberian} {Theorem.}}, journal = {Monatshefte f\"ur Mathematik}, pages = {101--105}, year = {1961}, volume = {65}, zbl = {0100.10701}, url = {http://geodesic.mathdoc.fr/item/MOMA_1961__65_177117/} }