<?xml version="1.0"?>
<dblp>
<article key="journals/mcs/HernandoLL08" mdate="2009-01-22">
<author>Antonio Hernando</author>
<author>Luis de Ledesma</author>
<author>Luis M. Laita</author>
<title>A system simulating representation change phenomena while problem solving.</title>
<pages>89-106</pages>
<year>2008</year>
<volume>78</volume>
<journal>Mathematics and Computers in Simulation</journal>
<number>1</number>
<ee>http://dx.doi.org/10.1016/j.matcom.2007.06.009</ee>
<url>db/journals/mcs/mcs78.html#HernandoLL08</url>
</article>
</dblp>
