%0 Journal Article %A Jagdev Singh %A Devendra Kumar %A Dumitru Baleanu %T New aspects of fractional Bloch model associated with composite fractional derivative %J Mathematical modelling of natural phenomena %D 2021 %V 16 %I mathdoc %U http://geodesic.mathdoc.fr/articles/10.1051/mmnp/2020046/ %R 10.1051/mmnp/2020046 %G en %F MMNP_2021_16_a13