%0 Journal Article %A Manjra, Said %T On $n$-exact categories %J Czechoslovak Mathematical Journal %D 2019 %P 1089-1099 %V 69 %N 4 %I mathdoc %U http://geodesic.mathdoc.fr/articles/10.21136/CMJ.2019.0067-18/ %R 10.21136/CMJ.2019.0067-18 %G en %F 10_21136_CMJ_2019_0067_18