@article{01066100,
title = {To the isotropic analogue of the theorem of Abramescu.},
journal = {Beitr\"age zur Algebra und Geometrie},
volume = {38},
year = {1997},
pages = {299-305},
zbl = {0888.51025},
language = {en},
url = {http://dml.mathdoc.fr/item/01066100}
}
Tölke, Jürgen. To the isotropic analogue of the theorem of Abramescu.. Beiträge zur Algebra und Geometrie, Tome 38 (1997) pp. 299-305. http://gdmltest.u-ga.fr/item/01066100/