Kurbanbayeva A.A., Zhasulan D. M., & Ussubaliyeva Saltanat Djumadilovna. (2020). PROBLEMS AND PROSPECTS OF INNOVATION DEVELOPMENT IN THE REPUBLIC OF KAZAKHSTAN. Academic Journal of Physical and Chemical Sciences, (3), 208–216. извлечено от http://89.250.84.46/reports-science/article/view/889