TY - JOUR AU - P. A. Borodin AU - I. A. Pyatyshev TI - An Example of Non-Approximatively-Compact Existence Set with Finite-Valued Metric Projection JO - Matematičeskie zametki PY - 2009 SP - 170 EP - 174 VL - 86 IS - 2 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/MZM_2009_86_2_a1/ LA - ru ID - MZM_2009_86_2_a1 ER -