The previous page is sending you to https://bitbucket.org/12er/pso/src/b448ff0db375c1ac0c55855e9f19aced08b44ca6/doc/literature/Variants/topology/A%20new%20Optimizer%20using%20Particle%20Swarm%20Theory.pdf.

 If you do not want to visit that page, you can return to the previous page.