nr |
titel |
auteur |
tijdschrift |
jaar |
jaarg. |
afl. |
pagina('s) |
type |
1 |
A short proof of a theorem of bannai and ito
|
van Zanten, A.J. |
|
1989 |
78 |
3 |
p. 321-325 5 p. |
artikel |
2 |
Author index
|
|
|
1989 |
78 |
3 |
p. 329- 1 p. |
artikel |
3 |
Cycles of given length in some K 1,3-free graphs
|
Zhang, Cun-Quan |
|
1989 |
78 |
3 |
p. 307-313 7 p. |
artikel |
4 |
Determining the total colouring number is np-hard
|
Sánchez-Arroyo, Abdón |
|
1989 |
78 |
3 |
p. 315-319 5 p. |
artikel |
5 |
Intersection of the Steiner systems of M 24
|
Hasan, Z. |
|
1989 |
78 |
3 |
p. 267-289 23 p. |
artikel |
6 |
Matroids and antimatroids—a survey
|
Dietrich, Brenda L. |
|
1989 |
78 |
3 |
p. 223-237 15 p. |
artikel |
7 |
Minimum graphs of specified diameter, connectivity and valence. II
|
Engelhardt, E. |
|
1989 |
78 |
3 |
p. 257-266 10 p. |
artikel |
8 |
On quadrangular convex 3-polytopes with at most two types of edges
|
Jendrolˇ, Stanislav |
|
1989 |
78 |
3 |
p. 297-305 9 p. |
artikel |
9 |
On the Bays-Lambossy theorem
|
Brand, Neal |
|
1989 |
78 |
3 |
p. 217-222 6 p. |
artikel |
10 |
On the cut-complexes of the 5-cube
|
Emamy-K, M.R. |
|
1989 |
78 |
3 |
p. 239-256 18 p. |
artikel |
11 |
Research problems
|
|
|
1989 |
78 |
3 |
p. 327-328 2 p. |
artikel |
12 |
Skeletal graphs — a new class of perfect graphs
|
Hertz, A. |
|
1989 |
78 |
3 |
p. 291-296 6 p. |
artikel |