@article{105034,
author = {V\'aclav Chv\'atal},
title = {On finite and countable rigid graphs and tournaments},
journal = {Commentationes Mathematicae Universitatis Carolinae},
volume = {006},
year = {1965},
pages = {429-438},
zbl = {0132.21401},
mrnumber = {0190023},
language = {en},
url = {http://dml.mathdoc.fr/item/105034}
}
Chvátal, Václav. On finite and countable rigid graphs and tournaments. Commentationes Mathematicae Universitatis Carolinae, Tome 006 (1965) pp. 429-438. http://gdmltest.u-ga.fr/item/105034/
On continuity structures and spaces of mappings, Comm. Math. Univ. Carol. 6, 2 (1965), 257-278. (1965) | MR 0193608