@conference {simko2013towards,
	title = {Towards a Theory for Cyber-Physical Systems Modeling},
	booktitle = {Proceedings of the 3rd Workshop on Design, Modeling and Evaluation of Cyber Physical Systems (CyPhy)},
	year = {2013},
	author = {Simko, Gabor and Levendovszky, Tihamer and Maroti, Miklos and Sztipanovits, Janos}
}
