@article{GDZPPN001253212,
title = {Interpolation property in semigroups.},
journal = {Semigroup forum},
volume = {18},
year = {1979},
pages = {337-350},
zbl = {0425.20055},
url = {http://dml.mathdoc.fr/item/GDZPPN001253212}
}
Kollár, J. Interpolation property in semigroups.. Semigroup forum, Tome 18 (1979) pp. 337-350. http://gdmltest.u-ga.fr/item/GDZPPN001253212/