@article{MZ_1988__197_1_183753,
     author = {Yves Felix and Jean-Claude Thomas},
     title = {The {Formal} {Dimension} of a {Toplogical} {Space.}},
     journal = {Mathematische Zeitschrift},
     pages = {595--598},
     publisher = {mathdoc},
     volume = {197},
     number = {1},
     year = {1988},
     zbl = {0621.55001},
     url = {http://geodesic.mathdoc.fr/item/MZ_1988__197_1_183753/}
}