scientific article
author: Walter N. Hardy, Joel Fajans, Leonid L. Kurchaninov, William Alan Bertsche, Francis Robicheaux, Stefan Eriksson, Niels Madsen, Svante Jonsell, Eoin Butler, Michael Charlton, Konstantin Olchanski, Art Olin, Eli Sarid, Dirk Peter van der Werf, Makoto C. Fujiwara, Daniel de Miranda Silveira, Jeffrey Hangst, Jonathan S. Wurtele, Claudio Cesar, Andrea Gutierrez, M. D. Ashkezari, M. Baquero-Ruiz