@article{AIHPC_2016__33_2_477_0,
     author = {Orsina, Luigi and Ponce, Augusto C.},
     title = {Strong maximum principle for {Schr\"odinger} operators with singular potential},
     journal = {Annales de l'I.H.P. Analyse non lin\'eaire},
     pages = {477--493},
     publisher = {Elsevier},
     volume = {33},
     number = {2},
     year = {2016},
     doi = {10.1016/j.anihpc.2014.11.004},
     zbl = {1342.35083},
     mrnumber = {3465383},
     language = {en},
     url = {http://archive.numdam.org/articles/10.1016/j.anihpc.2014.11.004/}
}