@Article{ RAMÍREZ_Brizuela_Blanton,

author = { RAFAEL RAMÍREZ UCLÉS and Bárbara Brizuela and María Blanton } ,

title = { Kindergarten and first-grade students¿ understandings and representations of arithmetic properties },

journal = { Early Childhood Education Journal (Dordrecht. Online) },

year = { 2020 },

pages = { - },

}