@article{AMI_2016_46_a17,
     author = {Gy\"ongyi Szanyi},
     title = {The impacts of the introduction of the function concept on students{\textquoteright} skills},
     journal = {Annales mathematicae et informaticae},
     pages = {277--291},
     publisher = {mathdoc},
     volume = {46},
     year = {2016},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/AMI_2016_46_a17/}
}