An application of a theorem of Hirsberg and Lazar.
Mathematica Scandinavica, Tome 38 (1976), pp. 325-340
@article{MS2_1976__38_166478,
author = {Asvald Lima},
title = {An application of a theorem of {Hirsberg} and {Lazar.}},
journal = {Mathematica Scandinavica},
pages = {325--340},
year = {1976},
volume = {38},
zbl = {0336.46019},
url = {http://geodesic.mathdoc.fr/item/MS2_1976__38_166478/}
}
Asvald Lima. An application of a theorem of Hirsberg and Lazar.. Mathematica Scandinavica, Tome 38 (1976), pp. 325-340. http://geodesic.mathdoc.fr/item/MS2_1976__38_166478/