TY - JOUR AU - I. G. Tsar'kov TI - New Criteria for the Existence of a Continuous $\varepsilon$-Selection JO - Matematičeskie zametki PY - 2018 SP - 745 EP - 754 VL - 104 IS - 5 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/MZM_2018_104_5_a11/ LA - ru ID - MZM_2018_104_5_a11 ER -