@inproceedings{ Ribera_Jaime_RAMÍREZ,

author = { Juan Miguel Ribera and Adela Jaime and RAFAEL RAMÍREZ UCLÉS } ,

title = { Problem solving to differentiate grades of mathematical talent },

booktitle = { 42nd Conference of the International Group for the Psychology of Mathematics Education },

year = { 2018 },

pages = { None - None },

location = { Umea, Sweden },

}