%0 Journal Article %A G. Kallianpur %A C. Striebel %T Stochastic differential equations occurring in the estimation of continuous parameter stochastic processes %J Teoriâ veroâtnostej i ee primeneniâ %D 1969 %P 597-622 %V 14 %N 4 %U http://geodesic.mathdoc.fr/item/TVP_1969_14_4_a1/ %G en %F TVP_1969_14_4_a1