A SOL-GEL SYNTHESIS AND GAS-SENSING PROPERTIES OF FINELY DISPERSED ZRTIO4 Article Simonenko E.P., Simonenko N.P., Kopitsa G.P., Mokrushin A.S., Khamova T.V., Sizova S.V., Khaddazh M., Tsvigun N.V., Pipich V., Gorshkova Y.E., Sevastyanov V.G., Kuznetsov N.T. Materials Chemistry and Physics. Elsevier Ltd. Vol. 225. 2019. P. 347-357