@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 },

}