On the irreducibility of the generalized Laguerre polynomials M. Filaseta; T.-Y. Lam — 2002 Acta Arithmetica
Real Zeros of Positive Semidefinite Forms. I. Bruce Reznick; M.-D. Choi; T.-Y. Lam — 1980 Mathematische Zeitschrift
Classes of polynomials having only one non-cyclotomic irreducible factor A. Borisov; M. Filaseta; T. Y. Lam; O. Trifonov — 1999 Acta Arithmetica