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 Durnovo, Nikolaj Nikolajevič provides 2 hits
1	K voprosu o vremeni raspadenija obščeslavjanskogo jazyka Durnovo, Nikolaj Nikolajevič - Sborník prací I. sjezdu slovanských filologů v Praze 1929 (1932), 514-526
2	Da pytan’nja ab raspadze ahuľnaslavjanskaje movy Durnovo, Nikolaj Nikolajevič - Pracy Kljasy Filelehii 2 (1929), 73-83

Bibliography of International Congresses of Slavists (BibSlavKon)

K voprosu o vremeni raspadenija obščeslavjanskogo jazyka

Da pytan’nja ab raspadze ahuľnaslavjanskaje movy