%0 Journal Article %A N. A. Tyurin %T Algebraic Lagrangian geometry: three geometric observations %J Izvestiya. Mathematics %D 2005 %P 177-190 %V 69 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/item/IM2_2005_69_1_a8/ %G en %F IM2_2005_69_1_a8