APA (7th ed.) Citation

Protasov, I. V., Slobodianiuk, S. V., Протасов, І. В., & Слободянюк, С. В. (2015). Ultrafilters on balleans. Institute of Mathematics, NAS of Ukraine.

Chicago Style (17th ed.) Citation

Protasov, I. V., S. V. Slobodianiuk, І. В Протасов, and С. В Слободянюк. Ultrafilters on Balleans. Institute of Mathematics, NAS of Ukraine, 2015.

MLA (8th ed.) Citation

Protasov, I. V., et al. Ultrafilters on Balleans. Institute of Mathematics, NAS of Ukraine, 2015.

Warning: These citations may not always be 100% accurate.