TY  - JOUR
AU  - Sun, Jianguo
AU  - Pei, Donghe
TI  - Some new properties of null curves on 3-null cone and unit semi-Euclidean 3-spheres 
JO  - Journal of nonlinear sciences and its applications
PY  - 2015
SP  - 275
EP  - 284
VL  - 8
IS  - 3
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/articles/10.22436/jnsa.008.03.12/
DO  - 10.22436/jnsa.008.03.12
LA  - en
ID  - JNSA_2015_8_3_a11
ER  -