| Title:
             | 
The chromatic number of extended odd graphs is four (English) | 
| Title:
             | 
Chromatické číslo rozšířených lichých grafů je čtyři (Czech) | 
| Author:
             | 
Sokolová, Marie | 
| Language:
             | 
English | 
| Journal:
             | 
Časopis pro pěstování matematiky | 
| ISSN:
             | 
0528-2195 | 
| Volume:
             | 
112 | 
| Issue:
             | 
3 | 
| Year:
             | 
1987 | 
| Pages:
             | 
308-311 | 
| Summary lang:
             | 
English | 
| Summary lang:
             | 
Czech | 
| Summary lang:
             | 
Russian | 
| . | 
| Category:
             | 
math | 
| . | 
| MSC:
             | 
05C15 | 
| idZBL:
             | 
Zbl 0667.05023 | 
| idMR:
             | 
MR905977 | 
| DOI:
             | 
10.21136/CPM.1987.118312 | 
| . | 
| Date available:
             | 
2009-09-23T09:42:47Z | 
| Last updated:
             | 
2020-07-29 | 
| Stable URL:
             | 
http://hdl.handle.net/10338.dmlcz/118312 | 
| . | 
| Reference:
             | 
[1] F. Harary: Four Difficult Unsolved Problems in Graph Theory.In: M. Fiedler ed.: Recent Advances in Graph Theory. Academia Praha 1975, 249-256. Zbl 0329.05125, MR 0382042 | 
| Reference:
             | 
[2] H. M. Mulder: The interval function of a graph.Mathematisch Centrum. Amsterdam 1980. Zbl 0446.05039, MR 0605838 | 
| . |