Title:
ZDM
Abbreviated Title:
ZDM Mathematics Education
Publisher:
Springer Nature
ISSN
(Print):
1863-9690
ISSN
(Electronic):
1863-9704
Publication date Created:
March
2 2007
Publication date
(Print):
January
4 2007
Volume: 39
Issue: 1-2
Pages: 127-135
Article
DOI: 10.1007/s11858-006-0004-1
SO-VID: 283fae09-c50f-45ce-9032-8369a0a0c8f7
Copyright © ©
2007