TY  - CPAPER
AU  - Gloria Issa
AU  - Radostina Ivanova
AU  - Momtchil Dimitrov
AU  - Danielav Kovacheva
AU  - Tanya Hristova-Tsoncheva
TI  - EFFECT OF PREPARATION PROCEDURE ON FORMATION OF CERIUM AND MANGANESE OXIDES
T2  - SGEM International Multidisciplinary Scientific GeoConference EXPO Proceedings; 21st SGEM International Multidisciplinary Scientific GeoConference Proceedings 2021, Ecology, Economics, Education and Legislation
PY  - 2021
SP  - 99
EP  - 106
DO  - 10.5593/sgem2021/5.1/s20.021
PB  - STEF92 Technology
ER  -