Mihaylov, D., Yordanova, V. Some Math Quizzes for Presenting a Number by Using Equal Digits and Math Operations. София: Аз Буки, 2019 p. 290 - 300, ISSN 1310-2230 (print) ; 1314-8532 (online).
Mihaylov, D., Yordanova, V. Some Math Quizzes for Presenting a Number by Using Equal Digits and Math Operations. София: Аз Буки, 2019 p. 290 - 300, ISSN 1310-2230 (print) ; 1314-8532 (online).
Mihaylov, D., Yordanova, V. (2019) Some Math Quizzes for Presenting a Number by Using Equal Digits and Math Operations, София: Аз Буки p. 290 - 300, ISSN 1310-2230 (print) ; 1314-8532 (online).
Mihaylov, D., & Yordanova, V. (2019). Some Math Quizzes for Presenting a Number by Using Equal Digits and Math Operations. София: Аз Буки, p. 290 - 300.
Mihaylov D, Yordanova V. Some Math Quizzes for Presenting a Number by Using Equal Digits and Math Operations. София: Аз Буки; 2019. p. p. 290 - 300. ISBN: ISSN 1310-2230 (print) ; 1314-8532 (online).
