@article{10_4064_sm190_1_2,
     author = {Jan Mal\'y and David Swanson and William P. Ziemer},
     title = {Fine behavior of functions
 whose gradients are in an {Orlicz} space},
     journal = {Studia Mathematica},
     pages = {33--71},
     year = {2009},
     volume = {190},
     number = {1},
     doi = {10.4064/sm190-1-2},
     language = {en},
     url = {http://geodesic.mathdoc.fr/articles/10.4064/sm190-1-2/}
}