For citations:
Bosova L.L., Pavlov D.I. INFORMATICS IN PRIMARY SCHOOL: COMPARISON OF THE RUSSIAN EXPERIENCE WITH THE MATERIALS OF THE INTERNATIONAL CHALLENGE BEBRAS. Informatics in school. 2019;1(1):50-60. (In Russ.) https://doi.org/10.32517/2221-1993-2019-18-1-50-60