@article{AA_2019_31_3_a4,
     author = {C. De Filippis and G. Mingione},
     title = {A borderline case of {Calder\'on-Zygmund} estimates for nonuniformly elliptic problems},
     journal = {Algebra i analiz},
     pages = {82--115},
     publisher = {mathdoc},
     volume = {31},
     number = {3},
     year = {2019},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/AA_2019_31_3_a4/}
}