User-agent: Yandex
Disallow: /*_openstat
Disallow: /*from=adwords
Disallow: /*utm_source
Disallow: /client.php
Disallow: /index.php
Host: www.mysorovoz.ru

User-agent: Googlebot
Disallow: /*_openstat
Disallow: /*from=adwords
Disallow: /*utm_source
Disallow: /client.php
Disallow: /index.php

User-agent: *
Disallow: /client.php
Disallow: /index.php