The following publications are possibly variants of this publication:
- Distance Constrained Labelings of K::4::-minor Free GraphsDaniel Král, Pavel Nejedlý. endm, 28:549-556, 2007. [doi]
- Toughness threshold for the existence of 2-walks in K::4::-minor-free graphsZdenek Dvorak, Daniel Král, Jakub Teska. DM, 310(3):642-651, 2010. [doi]
- Distance constrained labelings of K::4::-minor free graphsDaniel Král, Pavel Nejedlý. DM, 309(18):5745-5756, 2009. [doi]