@article{05031291,
title = {The Tzitzeica surface as solution of PDE systems.},
journal = {Balkan Journal of Geometry and its Applications (BJGA)},
volume = {10},
year = {2005},
pages = {69-72},
zbl = {1091.58011},
language = {en},
url = {http://dml.mathdoc.fr/item/05031291}
}
Balan, Vladimir; Vîlcea, Ştefania-Alina. The Tzitzeica surface as solution of PDE systems.. Balkan Journal of Geometry and its Applications (BJGA), Tome 10 (2005) pp. 69-72. http://gdmltest.u-ga.fr/item/05031291/