@article{03920730,
title = {Epis and monos which must be isos.},
journal = {International Journal of Mathematics and Mathematical Sciences},
volume = {7},
year = {1984},
pages = {507-512},
doi = {10.1155/S0161171284000557},
zbl = {0576.16035},
language = {en},
url = {http://dml.mathdoc.fr/item/03920730}
}
Fieldhouse, David J. Epis and monos which must be isos.. International Journal of Mathematics and Mathematical Sciences, Tome 7 (1984) pp. 507-512. doi : 10.1155/S0161171284000557. http://gdmltest.u-ga.fr/item/03920730/