TY  - JOUR
AU  - V. A. Lyubetskii
TI  - Valuations and sheaves. On some questions of non-standard analysis
JO  - Trudy Matematicheskogo Instituta imeni V.A. Steklova
PY  - 1989
SP  - 37
EP  - 112
VL  - 44
IS  - 4
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/RM_1989_44_4_a2/
LA  - en
ID  - RM_1989_44_4_a2
ER  -