@article{ZNSL_2011_390_a3,
     author = {M. Carriero and A. Leaci and F. Tomarelli},
     title = {Free gradient discontinuity and image inpainting},
     journal = {Zapiski Nauchnykh Seminarov POMI},
     pages = {92--116},
     publisher = {mathdoc},
     volume = {390},
     year = {2011},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/ZNSL_2011_390_a3/}
}