Richards, Dana Data compression and Gray-code sorting. (English) Zbl 0592.68055 Inf. Process. Lett. 22, 201-205 (1986). MSC: 68P10 × Cite Format Result Cite Review PDF Full Text: DOI
Ernvall, Jarmo; Katajainen, Jyrki; Penttonen, Martti NP-completeness of the Hamming salesman problem. (English) Zbl 0556.90059 BIT 25, 289-292 (1985). MSC: 90C10 68Q25 68P05 90C35 × Cite Format Result Cite Review PDF Full Text: DOI
Ernvall, J.; Nevalainen, O. Estimating the length of minimal spanning trees in compression of files. (English) Zbl 0528.68042 BIT 24, 19-32 (1984). MSC: 68R10 68P20 68P05 × Cite Format Result Cite Review PDF Full Text: DOI