@inproceedings{ CASTRO_Mason-,

author = { ENCARNACION CASTRO MARTINEZ and John H. Mason- } ,

title = { DISTINGUISHING APPROACHES TO SOLVING TRUE/FALSE NUMBER SENTENCES. },

booktitle = { CONGRESS OF THE EUROPEAN SOCIETY FOR RESEARCH IN MATHEMATICS EDUCATION (5) (5.2007.CHIPRE) },

year = { 2007 },

pages = { None - None },

location = { CHIPRE },

}