@article{SEMR_2023_20_2_a38, author = {E. A. Bespalov and I. Yu. Mogilnykh and K. V. Vorob'ev}, title = {$L_{\infty}$ norm minimization for nowhere-zero integer eigenvectors of the block graphs of {Steiner} triple systems and {Johnson} graphs}, journal = {Sibirskie \`elektronnye matemati\v{c}eskie izvesti\^a}, pages = {1125--1149}, publisher = {mathdoc}, volume = {20}, number = {2}, year = {2023}, language = {en}, url = {http://geodesic.mathdoc.fr/item/SEMR_2023_20_2_a38/} }