@book {Cernik:1977,
	title = {Probl{\'e}m z{\'a}kona v marxistickej metodol{\'o}gii vied},
	year = {1977},
	publisher = {Pravda, Bratislava},
	organization = {Pravda, Bratislava},
	author = {V{\'a}clav {\v C}ern{\'\i}k}
}
