TY - JOUR AU - Baker, B. M. AU - Handelman, D. E. TI - Positive Polynomials and Time Dependent Integer-Valued Random Variables JO - Canadian journal of mathematics PY - 1991 SP - 3 EP - 41 VL - 44 IS - 1 UR - http://geodesic.mathdoc.fr/articles/10.4153/CJM-1992-001-6/ DO - 10.4153/CJM-1992-001-6 ID - 10_4153_CJM_1992_001_6 ER -