An official website of the United States government
The .gov means it’s official.
Federal government websites often end in .gov or .mil. Before
sharing sensitive information, make sure you’re on a federal
government site.
The site is secure.
The https:// ensures that you are connecting to the
official website and that any information you provide is encrypted
and transmitted securely.
Coffman CS, Martínez-Sánchez M, Lozano PC.Coffman CS, et al. Among authors: lozano pc.Phys Rev E. 2019 Jun;99(6-1):063108. doi: 10.1103/PhysRevE.99.063108.Phys Rev E. 2019.PMID: 31330661