@InProceedings{Bujok:2019:100digitCooperativeModel,<br />
 author= {P.~Bujok and A.~Zamuda},<br />
 title={Cooperative model of evolutionary algorithms applied to CEC 2019 single objective numerical optimization},<br />
 booktitle={Proceedings of the 2019 IEEE Congress on Evolutionary Computation}, <br />
 year={2019},<br />
 volume={??},<br />
 pages={358-363}}