%0 Journal Article
%T Comment on Casimir energy for spherical boundaries
%A I. Brevik
%A B. Jensen
%A K. A. Milton
%J Physics
%D 2000
%I arXiv
%R 10.1103/PhysRevD.64.088701
%X It is shown that recent criticism by C. R. Hagen (hep-th/9902057) questioning the validity of stress tensor treatments of the Casimir energy for space divided into two parts by a spherical boundary is without foundation.
%U http://arxiv.org/abs/hep-th/0004041v2