The previous page is sending you to http://webcache.googleusercontent.com/search?q=cache:moR5o-dxF5kJ:muallim.edu.az/content/%3Fcategory%3Darxiv%26issue%3D03-2017%26content_id%3D49+&cd=2&hl=ru&ct=clnk&gl=az.

 If you do not want to visit that page, you can return to the previous page.