PACS:73.40.Ns DOI:10.1070/PU1970v012n06ABEH003973 URL: https://ufn.ru/en/articles/1970/6/g/ Citation: Abdullaev G B, Aliayarova Z A, Asadov G A, Zamanova É N, Shabalov A L "Electric Properties of Certain Chalcogenides in Contact with Metals" Sov. Phys. Usp.12 793–794 (1970)