INFLUENCE OF SYNTHESIS CONDITIONS ON THE CRYSTAL STRUCTURE OF THE POWDER FORMED IN THE "HFO<SUB>2</SUB> - CEO<SUB>2</SUB>/CE<SUB>2</SUB>O<SUB>3</SUB>" SYSTEM ArticlePopov V.V., Svetogorov R.D., Zubavichus Y.V., Trigub A.L., Menushenkov A.P., Khubbutdinov R.M., Yastrebtsev A.A., Sharapov A.S., Pisarev A.A., Kurilkin V.V., Tsarenko N.A., Arzhatkina L.A.Journal of Physics: Conference Series. 2018. 012080 с.