@inproceedings{ CASTRO,

author = { ENRIQUE CASTRO MARTINEZ } ,

title = { Diagrams Produced by High School Students in Multiplicative Comparison },

booktitle = { 2nd International Eurasian Conference on Mathematical Sciences and Applications - IECMSA-2013 },

year = { 2013 },

pages = { None - None },

location = { Sarajevo },

}