Bibliography of International Congresses of Slavists (BibSlavKon)

The Bibliography of International Congresses of Slavists (1929-2018) was converted from thirteen printed volumes into a database in cooperation with the Slavonic Library in Prague (Slovanská knihovna Praha) and contains 8550 records. Since 2008 the Bibliography appear only in electronic form and will be updated in five-year interval according to the next Congresses of Slavists. The further information can be found here. The overview of the classification can be found: here.

Your search for Vascenco, Victor provides 3 hits
1	Slavjanskije kaľki po modeli angl. Who’s Who Vascenco, Victor - Romanoslavica (1997), 73-82
2	O tipologičeskoj klassifikacii narodnych govorov (russkogo i inogo areala) Vascenco, Victor - Romanoslavica (2002), 37–40
3	O morfemnoj strukture russkich familij Vascenco, Victor - Romanoslavica (1968), 137-160

Bibliography of International Congresses of Slavists (BibSlavKon)

Slavjanskije kaľki po modeli angl. Who’s Who

O tipologičeskoj klassifikacii narodnych govorov (russkogo i inogo areala)

O morfemnoj strukture russkich familij