Title:
ZDM
Abbreviated Title:
ZDM Mathematics Education
Publisher:
Springer Nature
ISSN
(Print):
1863-9690
ISSN
(Electronic):
1863-9704
Publication date Created:
December
2008
Publication date
(Print):
September
30 2008
Volume: 40
Issue: 5
Pages: 861-872
Article
DOI: 10.1007/s11858-008-0142-8
SO-VID: 0f487f59-a52c-4d18-b3ed-29f35bc2046a
Copyright © ©
2008