BibTeX Export

@incollection{Authenticus:P-00H-1VH,
	title = {{Implicit Operations on Certain Classes of Semigroups}},
	author = {J Almeida and A Azevedo},
	booktitle = {Semigroups and their Applications},
	doi = {10.1007/978-94-009-3839-7_1},
	pages = {1-11},
	publisher = {Springer Science + Business Media},
	type = {Book Chapter},
	year = {1987}
}