Back to matchesWe found a matchYour institution may have rights to this item. Sign in to continue.TitleFrequency of oscillations of an error term related to the Euler function.AuthorsLau, Yuk-Kam; Pétermann, Y. -F. S.PublicationMathematika, 2000, Vol 47, Issue 1/2, p161ISSN0025-5793Publication typeArticleDOI10.1112/S0025579300015783