@inbook{ CAÑADAS:89-96,
author = { MARÍA CONSUELO CAÑADAS SANTIAGO } ,
title = { Structures and generalization in a functional approach: The inverse function by fifth graders },
booktitle = { First PME regional conference: South America 2018 },
isbn = { 9789566031017 },
publisher = { PME },
pages = { 89 - 96 },
year = { 2018 },
}