中国科学院数学与系统科学研究院期刊网
AMS
Primes Representable by Polynomials and the Lower Bound of the Least Primes in Arithmetic Progressions
Cai Tianxin
Acta Mathematica Sinica . 1990, (4): 289 -296 .  DOI: 10.1007/BF02107961