@article{05490668,
title = {On the Blaschke invariants of generalized time-like ruled surfaces.},
journal = {APPS. Applied Sciences},
volume = {9},
year = {2007},
pages = {181-193},
zbl = {1178.53021},
language = {en},
url = {http://dml.mathdoc.fr/item/05490668}
}
Tosun, Murat; Ersoy, Soley; Gungor, Mehmet Ali. On the Blaschke invariants of generalized time-like ruled surfaces.. APPS. Applied Sciences, Tome 9 (2007) pp. 181-193. http://gdmltest.u-ga.fr/item/05490668/