Strong ergodicity conditions for the nth-order moment (cumulant) of multiple sinusoids.

Ananthram Swami Petr Tichavský Strong ergodicity conditions for the nth-order moment (cumulant) of multiple sinusoids. 257-266 1998 65 Signal Processing 2 http://dx.doi.org/10.1016/S0165-1684(97)00222-3 db/journals/sigpro/sigpro65.html#SwamiT98