%0 Journal Article %A A. L. Gonor %T Analytic solution of a~nonlinear problem of the penetration of a~thin cone into a~fluid %J Informatics and Automation %D 1989 %P 85-90 %V 186 %I mathdoc %U http://geodesic.mathdoc.fr/item/TRSPY_1989_186_a13/ %G ru %F TRSPY_1989_186_a13