TY  - JOUR
AU  - Peter Borwein
AU  - Tamás Erdélyi
TI  - Lower bounds for the number of zeros of cosine polynomials
 in the period: a problem of Littlewood
JO  - Acta Arithmetica
PY  - 2007
SP  - 377
EP  - 384
VL  - 128
IS  - 4
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/articles/10.4064/aa128-4-5/
DO  - 10.4064/aa128-4-5
LA  - en
ID  - 10_4064_aa128_4_5
ER  -