@article{AMI_2006_33_a15,
     author = {R\'eka Sz\'asz},
     title = {Mathematics teachers and differentiation - results of a survey concerning {Hungarian} secondary schools},
     journal = {Annales mathematicae et informaticae},
     pages = {189--205},
     publisher = {mathdoc},
     volume = {33},
     year = {2006},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/AMI_2006_33_a15/}
}