BibTeX Export

@article{Authenticus:P-001-SCR,
	title = {{The Join of the Pseudovarieties of R-trivial and L-trivial Monoids}},
	author = {J ALMEIDA and A AZEVEDO},
	doi = {10.1016/0022-4049(89)90125-4},
	journal = {Journal of Pure and Applied Algebra},
	number = {2},
	pages = {129-137},
	publisher = {Elsevier Science Bv},
	type = {Article},
	volume = {60},
	year = {1989}
}