TY  - JOUR
AU  - Đorđe Kadijević
AU  - Lenni Haapasalo
AU  - Jozef Hvorecky
TI  - Educational technology standards in professional development of mathematics teachers: an international study
JO  - The Teaching of Mathematics
PY  - 2005
SP  - 47 
VL  - VIII
IS  - 1
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/TM2_2005_VIII_1_a3/
LA  - en
ID  - TM2_2005_VIII_1_a3
ER  -