%0 Journal Article %A Rahmat Darzi %A Bahram Agheli %T An analytical approach for systems of fractional differential equations by means of the innovative homotopy perturbation method %J Mathematica Moravica %D 2018 %P 93 - 105 %V 22 %N 1 %I mathdoc %U https://geodesic-test.mathdoc.fr/item/MM3_2018_22_1_a7/ %F MM3_2018_22_1_a7