@book {Cernik:1984,
	title = {Syst{\'e}m kateg{\'o}ri{\'\i} materialistickej dialektiky},
	year = {1984},
	publisher = {Pravda, Bratislava},
	organization = {Pravda, Bratislava},
	author = {V{\'a}clav {\v C}ern{\'\i}k}
}
