@article{PMFA_1981_26_2_a6,
     author = {Papert, Seymour A.},
     title = {Niektor\'e poetick\'e a spole\v{c}ensk\'e krit\'eria pri n\'avrhu v\'yuky},
     journal = {Pokroky matematiky, fyziky a astronomie},
     pages = {92--97},
     year = {1981},
     volume = {26},
     number = {2},
     language = {sk},
     url = {http://geodesic.mathdoc.fr/item/PMFA_1981_26_2_a6/}
}