Velichko, Natalia
Rayko, Mikhail
Chernyaeva, Ekaterina
Lapidus, Alla
Pinevich, Alexander
Funding for this research was provided by:
Russian Foundation for Basic Research (13-04-00593)
Saint Petersburg State University (1.38.253.2015)
Article History
Received: 24 November 2015
Accepted: 11 October 2016
First Online: 18 October 2016