@article{AMI_2009_36_a15,
     author = {Zolt\'an Herny\'ak and Roland Kir\'aly},
     title = {Teaching programming language in grammar schools},
     journal = {Annales mathematicae et informaticae},
     pages = {163--174},
     publisher = {mathdoc},
     volume = {36},
     year = {2009},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/AMI_2009_36_a15/}
}