| Publication | Date of Publication | Type |
|---|
| https://portal.mardi4nfdi.de/entity/Q6067990 | 2023-12-14 | Paper |
| Computational and Information Science | 2006-10-10 | Paper |
| https://portal.mardi4nfdi.de/entity/Q3373418 | 2006-03-13 | Paper |
| https://portal.mardi4nfdi.de/entity/Q3372540 | 2006-02-21 | Paper |
| Reexploring the upper bound for the chromatic number of graphs | 2006-01-16 | Paper |
| https://portal.mardi4nfdi.de/entity/Q5463580 | 2005-08-04 | Paper |
| https://portal.mardi4nfdi.de/entity/Q4672642 | 2005-05-03 | Paper |
| Grey transportation problem | 2004-11-23 | Paper |
| https://portal.mardi4nfdi.de/entity/Q4468993 | 2004-06-14 | Paper |
| https://portal.mardi4nfdi.de/entity/Q4457974 | 2004-03-17 | Paper |
| https://portal.mardi4nfdi.de/entity/Q4455143 | 2004-03-16 | Paper |
| https://portal.mardi4nfdi.de/entity/Q4709570 | 2004-03-15 | Paper |
| https://portal.mardi4nfdi.de/entity/Q4450621 | 2004-02-15 | Paper |
| https://portal.mardi4nfdi.de/entity/Q4450629 | 2004-02-15 | Paper |
| https://portal.mardi4nfdi.de/entity/Q4709563 | 2004-02-05 | Paper |
| https://portal.mardi4nfdi.de/entity/Q4432925 | 2004-02-03 | Paper |
| On maximum number of edges in a spanning eulerian subgraph | 2004-01-26 | Paper |
| https://portal.mardi4nfdi.de/entity/Q4483605 | 2003-10-30 | Paper |
| Minimally (k, k)‐edge‐connected graphs | 2003-10-29 | Paper |
| https://portal.mardi4nfdi.de/entity/Q4802031 | 2003-10-16 | Paper |
| Total domination and least domination in a tree | 2003-05-25 | Paper |
| New types of integral sum graphs | 2003-03-16 | Paper |
| https://portal.mardi4nfdi.de/entity/Q4789640 | 2003-03-03 | Paper |
| A proof of a conjecture of minus domination in graphs | 2002-12-02 | Paper |
| https://portal.mardi4nfdi.de/entity/Q4544024 | 2002-08-11 | Paper |
| https://portal.mardi4nfdi.de/entity/Q4544029 | 2002-08-11 | Paper |
| https://portal.mardi4nfdi.de/entity/Q4537191 | 2002-06-26 | Paper |
| https://portal.mardi4nfdi.de/entity/Q4537205 | 2002-06-26 | Paper |
| Some more remarks on domination in cubic graphs | 2002-02-21 | Paper |
| https://portal.mardi4nfdi.de/entity/Q4501288 | 2000-11-23 | Paper |
| https://portal.mardi4nfdi.de/entity/Q4952827 | 2000-11-08 | Paper |
| https://portal.mardi4nfdi.de/entity/Q4940087 | 2000-03-01 | Paper |
| https://portal.mardi4nfdi.de/entity/Q4935885 | 2000-01-17 | Paper |
| https://portal.mardi4nfdi.de/entity/Q3836991 | 2000-01-03 | Paper |
| https://portal.mardi4nfdi.de/entity/Q3837054 | 2000-01-03 | Paper |
| https://portal.mardi4nfdi.de/entity/Q3837095 | 2000-01-03 | Paper |
| https://portal.mardi4nfdi.de/entity/Q4244382 | 1999-12-13 | Paper |
| A new upper bound on the number of edges in a geodetic graph | 1999-11-29 | Paper |
| https://portal.mardi4nfdi.de/entity/Q4213860 | 1999-03-02 | Paper |
| https://portal.mardi4nfdi.de/entity/Q4213869 | 1999-02-14 | Paper |
| https://portal.mardi4nfdi.de/entity/Q4489504 | 1999-01-01 | Paper |
| https://portal.mardi4nfdi.de/entity/Q4213895 | 1998-12-02 | Paper |
| https://portal.mardi4nfdi.de/entity/Q4363956 | 1998-05-06 | Paper |
| The structure of geodetic blocks with diameter two | 1992-09-27 | Paper |
| Balanced incomplete block design and the construction of geodetic blocks | 1992-06-26 | Paper |
| https://portal.mardi4nfdi.de/entity/Q3972006 | 1992-06-25 | Paper |
| https://portal.mardi4nfdi.de/entity/Q3199449 | 1989-01-01 | Paper |
| https://portal.mardi4nfdi.de/entity/Q3476854 | 1988-01-01 | Paper |
| https://portal.mardi4nfdi.de/entity/Q3772264 | 1987-01-01 | Paper |
| https://portal.mardi4nfdi.de/entity/Q3720637 | 1986-01-01 | Paper |
| https://portal.mardi4nfdi.de/entity/Q3749085 | 1986-01-01 | Paper |
| https://portal.mardi4nfdi.de/entity/Q3666886 | 1983-01-01 | Paper |
