B3 Non-refereed article in a conference publication
Nahodjatsja-li volzhskie i permskie jazyki pod ugrozoj?
Authors: Sirkka Saarinen
Editors: Jazyki literatura i kul'tura narodov polietnicheskogo Uralo-Povolzhja
Publisher: Marijskij gosudarstvennyj universitet
Publication year: 2011
First page : 205
Last page: 208