Villalobos-Arias, M. (2009). Portfolio Optimization Using Particle Swarms with Stripes.
Chicago Style aipamenaVillalobos-Arias, Mario. Portfolio Optimization Using Particle Swarms With Stripes. 2009.
MLA aipamenaVillalobos-Arias, Mario. Portfolio Optimization Using Particle Swarms With Stripes. 2009.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.