DESIGN OF NANOMATERIALS BASED ON COMPLEX AL-ZR-CE-OXIDES FOR BIO ETHANOL TRANSFORMATIONS Article Pylinina A., Chuklina S., Ahmedova L., Podzorova L. International Multidisciplinary Scientific GeoConference Surveying Geology and Mining Ecology Management, SGEM. International Multidisciplinary Scientific Geoconference. Vol. 17. 2017. P. 105-110