@inproceedings{87f62436a3ac4efbb0471b2f0f1d4c9c,
title = "Relative motion, graphs and the heteroglossic transformation of meanings: A semiotic analysis",
author = "{Radford Hernandez}, Luis and O Figueras and Cortina, {J L} and S Alatorre and T Rojano and A Sep{\'u}lveda",
year = "2008",
language = "English",
pages = "161--168",
editor = "O Figueras and Cortina, {J L} and S Alatorre and T Rojano and A Sep{\'u}lveda",
booktitle = "Proceedings of the Joint 32nd Conference of the International Group for the Psychology of Mathematics Education and the 30th North American Chapter",
note = "The Joint 32nd Conference of the International Group for the Psychology of Mathematics Education and the 30th North American Chapter ; Conference date: 01-01-1824",
}