@article {galik_d1997:273,
	title = {Piaget, m{\"a}kk{\'y}{\v s}e a te{\'o}ria evol{\'u}cie},
	journal = {Organon F},
	volume = {4},
	number = {3},
	year = {1997},
	pages = {297-301},
	type = {Diskusie - polemiky},
	author = {Du{\v s}an G{\'a}lik}
}
