TY  - JOUR
AU  - Kostov, Vladimir Petrov
TI  - Polynomials, sign patterns and Descartes' rule of signs
JO  - Mathematica Bohemica
PY  - 2019
SP  - 39
EP  - 67
VL  - 144
IS  - 1
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/articles/10.21136/MB.2018.0091-17/
DO  - 10.21136/MB.2018.0091-17
LA  - en
ID  - 10_21136_MB_2018_0091_17
ER  -