@article{MAT_1974_18_5_a2,
     author = {Alan T. Huckleberry and R. Nirenberg},
     title = {On $k$-pseudoflat complex spaces},
     journal = {Matematika},
     pages = {33--41},
     publisher = {mathdoc},
     volume = {18},
     number = {5},
     year = {1974},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/MAT_1974_18_5_a2/}
}