On a problem of L. Fejes Toth

Erdõs, PaulPach, János2008-11-142008-11-142008-11-14198010.1016/0012-365X(80)90111-9https://infoscience.epfl.ch/handle/20.500.14299/31005countable point-system in $E^2$plane comes arbitrarilynear to $P$On a problem of L. Fejes Tothtext::journal::journal article::research article