@article{bwmeta1.element.bwnjournal-article-cmv64i1p79bwm,
author = {W. Lampe and J. Sichler and V. Trnkov\'a},
title = {Homomorphisms of unary algebras and of their expansions},
journal = {Colloquium Mathematicae},
volume = {66},
year = {1993},
pages = {79-92},
zbl = {0813.08002},
language = {en},
url = {http://dml.mathdoc.fr/item/bwmeta1.element.bwnjournal-article-cmv64i1p79bwm}
}
Lampe, W.; Sichler, J.; Trnková, V. Homomorphisms of unary algebras and of their expansions. Colloquium Mathematicae, Tome 66 (1993) pp. 79-92. http://gdmltest.u-ga.fr/item/bwmeta1.element.bwnjournal-article-cmv64i1p79bwm/
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