TY  - BOOK
AU  - A.M. Mathai, H.J. Haubold
TI  - Fractional and Multivariable Calculus 
SN  - 9783319599939
PB  - Springer
UR  - https://link.springer.com/openurl?genre=book&isbn=978-3-319-59993-9
ER  -