A Partial Solution of the Pompeiu Problem.
Mathematische Annalen, Tome 223 (1976), pp. 183-190
@article{MAN_1976__223_162883,
author = {Stephen A. Williams},
title = {A {Partial} {Solution} of the {Pompeiu} {Problem.}},
journal = {Mathematische Annalen},
pages = {183--190},
year = {1976},
volume = {223},
zbl = {0329.35045},
url = {http://geodesic.mathdoc.fr/item/MAN_1976__223_162883/}
}
Stephen A. Williams. A Partial Solution of the Pompeiu Problem.. Mathematische Annalen, Tome 223 (1976), pp. 183-190. http://geodesic.mathdoc.fr/item/MAN_1976__223_162883/