%0 Journal Article %A Bertran Ross %A Francis Northover %T Application of derivatives of complex order in the theory of operators of fractional order $d^{3-\frac12i}/dx^{3-\frac12i}$ %J Differencialʹnye uravneniâ %D 1979 %P 1987-1992 %V 15 %N 11 %I mathdoc %U http://geodesic.mathdoc.fr/item/DE_1979_15_11_a7/ %G ru %F DE_1979_15_11_a7