%0 Journal Article %A Joel Anderson %T A maximal Abelian subalgebra of the Calkin algebra with the extension property. %J Mathematica Scandinavica %D 1978 %P 101-110 %V 42 %I mathdoc %U http://geodesic.mathdoc.fr/item/MS2_1978__42_166578/ %F MS2_1978__42_166578