@article{SM_2003_194_8_a2,
     author = {G. M. Vainikko and I. K. Lifanov},
     title = {Approaches to the summability of divergent multidimensional integrals},
     journal = {Sbornik. Mathematics},
     pages = {1137--1166},
     year = {2003},
     volume = {194},
     number = {8},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/SM_2003_194_8_a2/}
}