@article {GHGy05,
	title = {Binary code compression based on decision trees},
	journal = {Proceedings of the Estonian Academy of Sciences Engineering},
	volume = {11},
	number = {4},
	year = {2005},
	pages = {269-285},
	author = {Tam{\'a}s Gergely and F. Havasi and Tibor Gyim{\'o}thy}
}
