@article{105859,
author = {Svatopluk Poljak and Daniel Turz\'\i k},
title = {On amalgamation of graphs and essential sets of generators},
journal = {Commentationes Mathematicae Universitatis Carolinae},
volume = {019},
year = {1978},
pages = {359-369},
zbl = {0376.05053},
mrnumber = {500128},
language = {en},
url = {http://dml.mathdoc.fr/item/105859}
}
Poljak, Svatopluk; Turzík, Daniel. On amalgamation of graphs and essential sets of generators. Commentationes Mathematicae Universitatis Carolinae, Tome 019 (1978) pp. 359-369. http://gdmltest.u-ga.fr/item/105859/
Graphs and Hypergraphs, North-Holland Publishing Company (1973). (1973) | MR 0357172 | Zbl 0254.05101
Partitions of finite relational and set systems, J. Comb. Th. 22 (1977), 289-312. (1977) | MR 0437351