@inproceedings{ LUPIÁÑEZ:339-339,
author = { JOSÉ LUIS LUPIÁÑEZ GÓMEZ } ,
title = { THE ROLE OF TECHNOLOGY IN THE STUDY OF SEMIOTIC REPRESENTATIONS IN MATHEMATICS },
booktitle = { CONFERENCE OF THE INTERNATIONAL GROUP OF THE PSYCHOLOGY OF MATHEMATICS EDUCATION (25.2001.UTRECH, THE NETHERLANDS) },
year = { 2001 },
pages = { 339 - 339 },
location = { UTRECH, THE NETHERLANDS },
}