TY JOUR TI To study the effect of an increase in the concentration of one of the components in the initial charge on the product of self-propagating high-temperature synthesis KW self-propagating high-temperature synthesis KW silicon nitride KW boron nitride KW phase composition KW structure JO Journal of Natural Sciences Research AU Kondratieva, L.A. PY 2024 IS 9 PB INFRA-M Academic Publishing LLC.