%0 Journal Article %A Maxim Vsemirnov %T On R. Chapman's “evil determinant”: case $p\equiv 1\pmod4$ %J Acta Arithmetica %D 2013 %P 331-344 %V 159 %N 4 %I mathdoc %U http://geodesic.mathdoc.fr/articles/10.4064/aa159-4-3/ %R 10.4064/aa159-4-3 %G en %F 10_4064_aa159_4_3