@article{MASLO_2000_50_2_a6,
author = {Hilscher, Roman},
title = {Spectral properties of general self-adjoint, even order differential operators},
journal = {Mathematica slovaca},
pages = {165--186},
year = {2000},
volume = {50},
number = {2},
mrnumber = {1763119},
zbl = {0995.34077},
language = {en},
url = {http://geodesic.mathdoc.fr/item/MASLO_2000_50_2_a6/}
}
Hilscher, Roman. Spectral properties of general self-adjoint, even order differential operators. Mathematica slovaca, Tome 50 (2000) no. 2, pp. 165-186. http://geodesic.mathdoc.fr/item/MASLO_2000_50_2_a6/
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