On Isometric Immersions in E 3 of Noncompact Domains of the Lobachevsky Plane whose Boundaries Possess a Countable Set of Points on the Absolute A. V. Bad'in OriginalPaper Pages: 557 - 604
Geometry of Poisson Structures and Topology of Lagrangian Submanifolds. Kähler Class V. V. TrofimovN. Yu. Selivanova OriginalPaper Pages: 684 - 690