Galina Zmievskaya coached the Swiss skater who won the World title in what years?
Galina Zmievskaya Galina Yakovlevna Zmievskaya (born 1952) is a figure skating coach, formerly based in Odessa, Ukraine. Her students have included Olympic champions Viktor Petrenko and Oksana Baiul, World Junior champion Vladimir Petrenko, U.S. national champion Scott Davis, and Italian champion Silvia Fontana. She also worked with Viacheslav Zagorodniuk and Takeshi Honda early in their careers, and briefly coached Georgian skater Elene Gedevanishvili in 2007 and Swiss skater Stéphane Lambiel in 2008. She began coaching American skater and three-time U.S. national champion Johnny Weir in the summer of 2007.
Christina Niederer Christina Viktoria Niederer (born 15 September 1996 in St. Gallen) is a former Swiss figure skater and dancer with Russian roots. She is the 2007 and 2008 Swiss Junior Champion, the Bronze Medallist of 2009 and the Vice Swiss Champion of 2010 in Latin Dance and Ballroom Dancing. Christina Niederer was a member of the Swiss Olympic Team in Figure Skating. Furthermore, she has the Russian citizenship.