New multilevel codes over GF(q). - Jiantian Wu; Daniel J. Costello Jr. (IEEE Trans. Inf. Theory, 1992)

Multilevel trellis MPSK modulation codes for the Rayleigh fading channel. - Jiantian Wu; Shu Lin 001 (IEEE Trans. Commun., 1993)

An upper bound on the effective error coefficient of two-stage decoding, and good two-level decompositions of some Reed-Muller codes. - Jiantian Wu; Shu Lin 001; Tadao Kasami; Toru Fujiwara; Toyoo Takata (IEEE Trans. Commun., 1994)