The  HELIOS model for the optical behavior of reflecting solar concentrators
By: Frank Biggs, Charles N. Vittitoe, Theoretical Division 4231, Sandia Laboratories ; prepared by Sandia Laboratories for the United States Department of Energy under contract DE-AC04-76DP00789
Contributors: Vittitoe, Charles N., joint author; United States. Dept. of Energy; Sandia Laboratories. Theoretical Division 4231
Series: SAND ; 76-0347
Publisher: Dept. of Energy, Sandia Laboratories; for sale by the National Technical Information Service]
Published: 1979
Place of publication: Albuquerque, N.M; [Springfield, Va
Language: eng
Number of pages: 232
Subjects: Solar collectors; Operating systems (Computers)
Notes: March 1979

Includes bibliographical references