@article{01528617, title = {Geometry of regular plane sets and Chebyshev system theory.}, journal = {Mathematica Pannonica}, volume = {11}, year = {2000}, pages = {63-76}, zbl = {0972.41022}, language = {en}, url = {http://dml.mathdoc.fr/item/01528617} }
Németh, A.B. Geometry of regular plane sets and Chebyshev system theory.. Mathematica Pannonica, Tome 11 (2000) pp. 63-76. http://gdmltest.u-ga.fr/item/01528617/