@article{bwmeta1.element.desklight-c021ead8-8d4c-4667-a923-3249db6a9a65,
author = {G. Gr\"atzer and S. Whitney},
title = {Infinitary varieties of structures closed under the formation of complex structures},
journal = {Colloquium Mathematicae},
volume = {49},
year = {1984},
pages = {1-5},
zbl = {0545.08001},
language = {en},
url = {http://dml.mathdoc.fr/item/bwmeta1.element.desklight-c021ead8-8d4c-4667-a923-3249db6a9a65}
}
G. Grätzer; S. Whitney. Infinitary varieties of structures closed under the formation of complex structures. Colloquium Mathematicae, Tome 49 (1984) pp. 1-5. http://gdmltest.u-ga.fr/item/bwmeta1.element.desklight-c021ead8-8d4c-4667-a923-3249db6a9a65/