@article{VKAM_2017_1_a7,
     author = {T. P. Yakovleva},
     title = {Method of studying number and number of {\guillemotleft}three{\guillemotright}in preschool training with application of presentation},
     journal = {Vestnik KRAUNC. Fiziko-matemati\v{c}eskie nauki},
     pages = {82--99},
     year = {2017},
     number = {1},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/VKAM_2017_1_a7/}
}