There are no unknown perfect binary codes
By: by Aimo Tietäväinen and Aarni Perko.
Contributors: Perko, Aarni, joint author.
Series: Turun yliopiston julkaisuja. Series A, I: Astronomica-chemica-physica-mathematica, 148
Publisher: Turun Yliopisto
Published: 1971
Place of publication: Turku
Language: eng
Subjects: Error-correcting codes (Information theory)
Notes: Bibliography: p. [10]