id: 50101787
dt: j
an: 50101787
au: Kalyani, S.; Swarup, K. Shanti
ti: Particle swarm optimization based K-means clustering approach for security
    assessment in power systems
so: Expert Syst. Appl. 38, No. 9, 10839-10846 (2011).
py: 2011
pu: 
la: EN
cc: 
ut: 
ci: 
li: doi:10.1016/j.eswa.2011.02.086