Chernivtsi national university & Youth scientific society "QUASAR" supported by the Chernivtsi city council. (2008). XVth International conference of young scientists ( 18-23, April 2008, Chernivtsi, Ukraine ): 15-та Міжнародна конференція молодих вчених.
Tohutoru Kātū Chicago (17th ed.)Chernivtsi national university me Youth scientific society "QUASAR" supported by the Chernivtsi city council. XVth International Conference of Young Scientists ( 18-23, April 2008, Chernivtsi, Ukraine ): 15-та Міжнародна конференція молодих вчених. 2008.
Tohutoro MLA (9th ed.)Chernivtsi national university me Youth scientific society "QUASAR" supported by the Chernivtsi city council. XVth International Conference of Young Scientists ( 18-23, April 2008, Chernivtsi, Ukraine ): 15-та Міжнародна конференція молодих вчених. 2008.