@incollection{Fister2015Population,
 author = {Fister Jr., Iztok and Tepeh, Aleksandra and Brest, Janez and Fister, Iztok},
 booktitle = {Mendel 2015},
 pages = {77--87},
 publisher = {Springer},
 title = {Population Size Reduction in Particle Swarm Optimization Using Product Graphs},
 year = {2015}
}