TY - JOUR AU - Rahmat Darzi AU - Bahram Agheli TI - An analytical approach for systems of fractional differential equations by means of the innovative homotopy perturbation method JO - Mathematica Moravica PY - 2018 SP - 93 EP - 105 VL - 22 IS - 1 PB - mathdoc UR - https://geodesic-test.mathdoc.fr/item/MM3_2018_22_1_a7/ ID - MM3_2018_22_1_a7 ER -