TY  - JOUR
AU  - Bao, Yu-E  
AU  - Li , Jin-Jun  
AU  - Bai, Eer-Dun 
TI  - Study on differentiability problems of interval-valued functions 
JO  - Journal of nonlinear sciences and its applications
PY  - 2017
SP  - 5677
EP  - 5689
VL  - 10
IS  - 11
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/articles/10.22436/jnsa.010.11.06/
DO  - 10.22436/jnsa.010.11.06
LA  - en
ID  - JNSA_2017_10_11_a5
ER  -