The following publications are possibly variants of this publication:
- On q-ary Grey-Rankin bound and codes meeting this boundStefan M. Dodunekov, Tor Helleseth, Victor A. Zinoviev. isit 2004: 528 [doi]
- The Grey-Rankin bound for nonbinary codesLeonid A. Bassalygo, Stefan M. Dodunekov, Victor A. Zinoviev, Tor Helleseth. poit, 42(3):197-203, 2006. [doi]
- A new class of codes meeting the Griesmer boundTor Helleseth, Henk C. A. van Tilborg. TIT, 27(5):548-555, 1981.
- A New Class of Nonbinary Codes Meeting the Griesmer BoundNoboru Hamada, Tor Helleseth, Øyvind Ytrehus. DAM, 47(3):219-226, 1993. [doi]
- New constructions of codes meeting the Griesmer boundTor Helleseth. TIT, 29(3):434-438, 1983.