%0 Journal Article %A V. A. Sharafutdinov %T On the recovery of Lambert's optical curve from two of its representations %J Doklady Akademii Nauk %D 1979 %P 565-568 %V 249 %N 3 %I mathdoc %U http://geodesic.mathdoc.fr/item/DAN_1979_249_3_a12/ %G ru %F DAN_1979_249_3_a12