This website contains work partially sponsored by the United States. While this document is believed to contain correct information, neither the United States Government nor any agency thereof, nor the Regents of the University of California, nor any of their employees, makes any warranty, express or implied, or assumes any legal responsibility for the accuracy, completeness, or usefulness of any information, apparatus, product, or process disclosed, or represents that its use would not infringe privately owned rights. Reference herein to any specific commercial product,process, or service by its trade name, trademark, manufacturer, or otherwise,does not necessarily constitute or imply its endorsement, recommendation, or favoring by the United States Government or any agency thereof, or theRegents of the University of California. The views and opinions of authors expressed herein do not necessarily state or reflect those of the United States Government or any agency thereof or the Regents of the University of California.
