%0 Journal Article %T Interval-valued fuzzy derivatives and solution to interval-valued fuzzy differential equations %A Kalani, Hadi %A Akbarzadeh Totonchi, Mohammad Reza %A Akbarzadeh Tootoonchi, Alireza %A Kardan, Iman %J Journal of Intelligent and Fuzzy Systems %@ 1064-1246 %D 2016