@article{AFM_2003_28_2_a6,
     author = {Steve Hofmann and John L. Lewis and Kaj Nystr\"om},
     title = {Existence of big pieces of graphs for parabolic problems},
     journal = {Annales Fennici Mathematici},
     pages = {355--384},
     year = {2003},
     volume = {28},
     number = {2},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/AFM_2003_28_2_a6/}
}