@inproceedings{LICS-2002-Otto,
	author        = "Martin Otto",
	booktitle     = "{Proceedings of the 17th IEEE Symposium on Logic in Computer Science}",
	doi           = "10.1109/LICS.2002.1029844",
	isbn          = "0-7695-1483-9",
	pages         = "371--None",
	publisher     = "{IEEE Computer Society}",
	title         = "{Modal and Guarded Characterisation Theorems over Finite Transition Systems}",
	year          = 2002,
}