%0 Journal Article %A Martin Brokate %T Newton and Bouligand derivatives of the scalar play and stop operator %J Mathematical modelling of natural phenomena %D 2020 %V 15 %I mathdoc %U http://geodesic.mathdoc.fr/articles/10.1051/mmnp/2020013/ %R 10.1051/mmnp/2020013 %G en %F MMNP_2020_15_a55