@article{10_4153_CMB_2018_037_7,
     author = {Steinerberger, Stefan},
     title = {An {Endpoint} {Alexandrov} {Bakelman} {Pucci} {Estimate} in the {Plane}},
     journal = {Canadian mathematical bulletin},
     pages = {643--651},
     year = {2019},
     volume = {62},
     number = {3},
     doi = {10.4153/CMB-2018-037-7},
     url = {http://geodesic.mathdoc.fr/articles/10.4153/CMB-2018-037-7/}
}