Alon, N. - Pudlák, Pavel
Superconcentrators of depth 2 and 3 : odd levels help.
Journal of Computer and System Sciences. Roč. 48, č. 1 (1994), s. 194-202. ISSN 0022-0000. E-ISSN 1090-2724
Grant CEP: GA AV ČR IAA119107
http://hdl.handle.net/11104/0071033