@article{MAN_1973__200_162335,
     author = {Alan T. Huckleberry and Ricardo Nirenberg},
     title = {On {k-Pseudoflat} {Complex} {Spaces.}},
     journal = {Mathematische Annalen},
     pages = {1--10},
     year = {1973},
     volume = {200},
     zbl = {0237.32007},
     url = {http://geodesic.mathdoc.fr/item/MAN_1973__200_162335/}
}