@Article{ CAÑADAS_MOLINA_Del:19-37,
author = { MARÍA CONSUELO CAÑADAS SANTIAGO and MARTA MOLINA and Aurora Inés Del Río-Cabeza } ,
title = { Meanings given to algebraic symbolism in problem-posing },
journal = { Educational Studies in Mathematics },
year = { 2018 },
volume = { 98 },
pages = { 19-37 },
}