“…Europe Vørs, 1992;Auer et al, 2003;Mylnikov and Kosolapova, 2004;Prokina and Mylnikov, 2017;Prokina et al, 2017aProkina et al, , 2017b, Asia (Lee, 2002;Tikhonenkov et al, 2012), Africa (Tikhonenkov, 2009;Prokina et al, 2017c), Australia Lee and Patterson, 2000;Lee et al, 2005), South America , Antarctica .…”