Voir la notice de l'article provenant de la source Bulgarian Digital Mathematics Library
@article{MEM_2012_41_1_a6, author = {{\CYRS}{\cyre}{\cyrr}{\cyrg}{\cyre}{\cyre}{\cyrv}{\cyra}, {\CYRT}{\cyra}{\cyrt}{\cyrsftsn}{\cyrya}{\cyrn}{\cyra}}, title = {{\CYRA}{\cyrk}{\cyrt}{\cyru}{\cyra}{\cyrl}{\cyrsftsn}{\cyrn}{\cyrery}{\cyre} {\cyrp}{\cyrr}{\cyro}{\cyrb}{\cyrl}{\cyre}{\cyrm}{\cyrery} {\cyrsh}{\cyrk}{\cyro}{\cyrl}{\cyrsftsn}{\cyrn}{\cyro}{\cyrg}{\cyro} {\cyrm}{\cyra}{\cyrt}{\cyre}{\cyrm}{\cyra}{\cyrt}{\cyri}{\cyrch}{\cyre}{\cyrs}{\cyrk}{\cyro}{\cyrg}{\cyro} {\cyro}{\cyrb}{\cyrr}{\cyra}{\cyrz}{\cyro}{\cyrv}{\cyra}{\cyrn}{\cyri}{\cyrya}}, journal = {Mathematics and Education in Mathematics}, pages = {107--112}, publisher = {mathdoc}, volume = {41}, number = {1}, year = {2012}, url = {http://geodesic.mathdoc.fr/item/MEM_2012_41_1_a6/} }
Сергеева, Татьяна. Актуальные проблемы школьного математического образования. Mathematics and Education in Mathematics, Tome 41 (2012) no. 1, pp. 107-112. http://geodesic.mathdoc.fr/item/MEM_2012_41_1_a6/