%0 Journal Article %A N. N. Avdeev %T On diameter bounds for planar integral point sets in semi-general position %J Čebyševskij sbornik %D 2021 %P 344-351 %V 22 %N 4 %I mathdoc %U http://geodesic.mathdoc.fr/item/CHEB_2021_22_4_a18/ %G ru %F CHEB_2021_22_4_a18