Fig. 1. Triangle delineating the independent demands of a rPBC that lead to different mixtures of the WCA properties necessary for its successful stabilization.
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.