%0 Journal Article %A C. Hespel %A G. Jacob %T On the algebraic identification problem: results and perspectives %J Zapiski Nauchnykh Seminarov POMI %D 1999 %P 134-147 %V 258 %I mathdoc %U http://geodesic.mathdoc.fr/item/ZNSL_1999_258_a6/ %G en %F ZNSL_1999_258_a6