TY  - JOUR
AU  - A. S. Belov
TI  - On positive definite piecewise linear functions and their applications
JO  - Trudy Matematicheskogo Instituta imeni V.A. Steklova
PY  - 2013
SP  - 11
EP  - 40
VL  - 280
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/TM_2013_280_a1/
LA  - ru
ID  - TM_2013_280_a1
ER  -