@article{102218,
author = {Alois \v Svec},
title = {Spectrum of 2-dimensional manifolds},
journal = {Czechoslovak Mathematical Journal},
volume = {38},
year = {1988},
pages = {237-244},
zbl = {0745.53030},
mrnumber = {946292},
language = {en},
url = {http://dml.mathdoc.fr/item/102218}
}
Švec, Alois. Spectrum of 2-dimensional manifolds. Czechoslovak Mathematical Journal, Tome 38 (1988) pp. 237-244. http://gdmltest.u-ga.fr/item/102218/
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