@article{AFM_2016_41_2_a2,
     author = {Anders Bj\"orn and Jana Bj\"orn and Visa Latvala},
     title = {Sobolev spaces, fine gradients and quasicontinuity on quasiopen sets},
     journal = {Annales Fennici Mathematici},
     pages = {551--560},
     publisher = {mathdoc},
     volume = {41},
     number = {2},
     year = {2016},
     doi = {10.5186/aasfm.2016.4130},
     language = {en},
     url = {http://geodesic.mathdoc.fr/articles/10.5186/aasfm.2016.4130/}
}