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@article{MZ_1972__127_171748, author = {Phyrne Youens Bacon}, title = {Strongly {n-Uniform} and {Level} {n-Hjelmslev} {Planes.}}, journal = {Mathematische Zeitschrift}, pages = {1--9}, publisher = {mathdoc}, volume = {127}, year = {1972}, zbl = {0239.50003}, url = {http://geodesic.mathdoc.fr/item/MZ_1972__127_171748/} }
Phyrne Youens Bacon. Strongly n-Uniform and Level n-Hjelmslev Planes.. Mathematische Zeitschrift, Tome 127 (1972), pp. 1-9. http://geodesic.mathdoc.fr/item/MZ_1972__127_171748/