11%
of Russians who vacation abroad organize their trips themselves. The majority of vacationers, who travel abroad (excluding the CIS countries), rely on travel agencies (86% of respondents).
Saturday, September 13
Sergei Artemov's talk 'The Consistency of Peano Arithmetic PA Is Provable in PA, After All'
of Russians who vacation abroad organize their trips themselves. The majority of vacationers, who travel abroad (excluding the CIS countries), rely on travel agencies (86% of respondents).