中国科学院数学与系统科学研究院期刊网
AMS
An Approach to Differential Geometry of Fractional Order via Modified Riemann-Liouville Derivative
Guy JUMARIE
Acta Mathematica Sinica . 2012, (9): 1741 -1768 .  DOI: 10.1007/s10114-012-0507-3