@article{05232672,
title = {An alternative moving frame for tubular surfaces around time-like curves in the Minkowski 3-space.},
journal = {Balkan Journal of Geometry and its Applications (BJGA)},
volume = {12},
year = {2007},
pages = {73-80},
zbl = {1138.53018},
language = {en},
url = {http://dml.mathdoc.fr/item/05232672}
}
Karacan, Murat Kemal; Bukcu, Bahaddin. An alternative moving frame for tubular surfaces around time-like curves in the Minkowski 3-space.. Balkan Journal of Geometry and its Applications (BJGA), Tome 12 (2007) pp. 73-80. http://gdmltest.u-ga.fr/item/05232672/