@article{GMJ_2001__8_3_50292,
     author = {Khimshiashvili, G.},
     title = {Hyper-holomorphic cells and {Fredholm} theory.},
     journal = {Georgian mathematical journal},
     pages = {499--512},
     year = {2001},
     volume = {8},
     number = {3},
     zbl = {1020.30053},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/GMJ_2001__8_3_50292/}
}