https://lviv.dotnet.city/2010/07/lviv-net-user-group-4-%d0%b2%d0%bf%d0%b5%d1%87%d0%b0%d1%82%d0%bb%d0%b5%d0%bd%d0%b8%d1%8f/
Lviv .Net User Group #4. Впечатления