Signed digraphs and the growing demand for energy
By: Fred S. Roberts.
Series: Rand Corporation. Rand report -- R-756-NSF.; R (Rand Corporation) -- R-756-NSF.
Publisher: Rand
Published: 1971
Place of publication: Santa Monica, CA
Language: eng
Number of pages: 47
Subjects: Power resources -- Mathematical models
Notes: "A report prepared under a grant from National science Foundation."