@inproceedings{ MOLINA_Ambrose-_Castro-Martinez:329-329,
author = { MARTA MOLINA and Rebecca Ambrose- and Encarnacion Castro-Martinez } ,
title = { IN THE TRANSITION FROM ARITHMETIC TO ALGEBRA: MISCONCEPTIONS OF THE EQUAL SIGN },
booktitle = { 28TH CONFERENCE OF THE INTERNATIONAL GROUP FOR THE PSYCHOLOGY OF MATHEMATICS EDUCATION (28) (28.2004.BERGEN, NORUEGA) },
year = { 2004 },
pages = { 329 - 329 },
location = { BERGEN, NORUEGA },
}