Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.
Pajek basic visualization of the same network like in Figure 1. The network consists of 202,424 nodes and 354,468 edges. Like in Figures 2 and 3, coordinates were calculated using the Yifan-Hu layout algorithm from Gephi application. Notably for a massive network it is highly recommended to first use Pajek layouting.
