@inproceedings{LATA-2008-KlimaP,
	author        = "Ondrej Klíma and Libor Polák",
	booktitle     = "{Revised Papers of the Second International Conference on Language and Automata Theory and Applications}",
	doi           = "10.1007/978-3-540-88282-4_28",
	isbn          = "978-3-540-88281-7",
	pages         = "299--310",
	publisher     = "{Springer International Publishing}",
	series        = "{Lecture Notes in Computer Science}",
	title         = "{Literal Varieties of Languages Induced by Homomorphisms onto Nilpotent Groups}",
	volume        = 5196,
	year          = 2008,
}