Antoschenko, V.S., Migunova, A.A., Frantsev, V.V., Lavrishchev, O.A., Nemkayeva, R.R., AND Iminova, N.A.. " Study of electrical characteristics of copper oxide films by Hall measurements" Recent Contributions to Physics (Rec.Contr.Phys.) [Online], Volume 64 Number 1 (24 March 2018)