@article{01907235, title = {Some cases of compatibility of the tangency relations of sets.}, journal = {APPS. Applied Sciences}, volume = {5}, year = {2003}, pages = {41-47}, zbl = {1044.51010}, language = {en}, url = {http://dml.mathdoc.fr/item/01907235} }
Konik, Tadeusz. Some cases of compatibility of the tangency relations of sets.. APPS. Applied Sciences, Tome 5 (2003) pp. 41-47. http://gdmltest.u-ga.fr/item/01907235/