@article{JCA_2013_20_1_JCA_2013_20_1_a11,
     author = {M. Montenegro and E. Valdinoci},
     title = {Pointwise {Estimates} and {Monotonicity} {Formulas} without {Maximum} {Principle}},
     journal = {Journal of convex analysis},
     pages = {199--22},
     publisher = {mathdoc},
     volume = {20},
     number = {1},
     year = {2013},
     url = {http://geodesic.mathdoc.fr/item/JCA_2013_20_1_JCA_2013_20_1_a11/}
}