%0 Journal Article %A VetchĂ˝, VladimĂ­r %T Metrically regular square of metrically regular bipartite graphs of diameter $D = 7$ %J Archivum mathematicum %D 2018 %P 227-237 %V 54 %N 4 %I mathdoc %U http://geodesic.mathdoc.fr/articles/10.5817/AM2018-4-227/ %R 10.5817/AM2018-4-227 %G en %F 10_5817_AM2018_4_227