@article{GDZPPN002550970,
title = {A basic for the type \<n\> hyperidentities of the medial variety of semigroups.},
journal = {Aequationes mathematicae},
volume = {49},
year = {1995},
pages = {205-213},
zbl = {0830.20081},
url = {http://dml.mathdoc.fr/item/GDZPPN002550970}
}
Wismath, Shelly L. A basic for the type <n> hyperidentities of the medial variety of semigroups.. Aequationes mathematicae, Tome 49 (1995) pp. 205-213. http://gdmltest.u-ga.fr/item/GDZPPN002550970/