Erratum
R. Ibáñez
Universidad del Pais Vasco, Bilbao, SpainAleksy Tralle
University of Warmia and Mazury in Olsztyn, PolandPham Huu Tiep
University of Arizona, Tucson, USALuis Ugarte
Universidad de Zaragoza, Spain

Cite this article
R. Ibáñez, Aleksy Tralle, Pham Huu Tiep, Luis Ugarte, Erratum. Comment. Math. Helv. 76 (2001), no. 3, p. 576
DOI 10.1007/PL00000386