00701naa#a2200169#i#450# EN\INFRA-M\bibl\75474 20241104095842.1 2500-3313 20240325b2024####ek#y0engy0150####ca RU Investigation of the possibility of obtaining a composition BN-Si3 N4 -Si by self-propagating technology high-temperature synthesis from the «precursors - sodium azide» system Journal article Moscow INFRA-M Academic Publishing LLC. 2024 4 с. Journal article local Инженерное дело. Техника в целом. Транспорт. 62 Kondratieva Lyudmila Aleksandrovna naukaru.ru