@article{SM_2003_194_9_a3,
     author = {I. I. Skrypnik},
     title = {On removability  of  singularities on  manifolds for solutions of  non-linear
},
     journal = {Sbornik. Mathematics},
     pages = {1361--1381},
     publisher = {mathdoc},
     volume = {194},
     number = {9},
     year = {2003},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/SM_2003_194_9_a3/}
}