@article{AIHPC_1995__12_4_355_0,
     author = {Koshelev, A.},
     title = {Regularity of solutions for some problems of mathematical physics},
     journal = {Annales de l'I.H.P. Analyse non lin\'eaire},
     pages = {355--413},
     publisher = {Gauthier-Villars},
     volume = {12},
     number = {4},
     year = {1995},
     mrnumber = {1341409},
     zbl = {0951.35023},
     language = {en},
     url = {http://archive.numdam.org/item/AIHPC_1995__12_4_355_0/}
}