![](https://media.springernature.com/w90/springer-static/cover/journal/10100/21/4.jpg?as=webp)
Volume 21, Issue 4
December 2013Special issue of the XXIX Hungarian OR Conference
- Issue Editors:
-
- Tibor Csendes,
- Tibor Jordán,
- Tamás Szántai
15 articles in this issue