@article{SF_1986__35_134877,
     author = {G. Gierz and A.R. Stralka},
     title = {Sublattices of {Euclidean} spaces.},
     journal = {Semigroup forum},
     pages = {303--316},
     publisher = {mathdoc},
     volume = {35},
     year = {1986},
     zbl = {0626.06014},
     url = {http://geodesic.mathdoc.fr/item/SF_1986__35_134877/}
}