%0 Journal Article %A Rygg, P. %A Lehman, B. %T A Note on an Equivalence Relation on aPurely Inseparable Field Extension %J Canadian mathematical bulletin %D 1969 %P 175-178 %V 12 %N 2 %U http://geodesic.mathdoc.fr/articles/10.4153/CMB-1969-017-3/ %R 10.4153/CMB-1969-017-3 %F 10_4153_CMB_1969_017_3