TY - JOUR AU - Bendouma, Bouharket AU - Cabada, Alberto AU - Hammoudi, Ahmed TI - Existence results for systems of conformable fractional differential equations JO - Archivum mathematicum PY - 2019 SP - 69 EP - 82 VL - 55 IS - 2 PB - mathdoc UR - http://geodesic.mathdoc.fr/articles/10.5817/AM2019-2-69/ DO - 10.5817/AM2019-2-69 LA - en ID - 10_5817_AM2019_2_69 ER -