Multi-step perturbation solution of nonlinear differentiable equations applied to an econometric analysis of productivity. - Baoline Chen; Peter A. Zadrozny (Comput. Stat. Data Anal., 2009)

Identifiability of regular and singular multivariate autoregressive models from mixed frequency data. - Brian D. O. Anderson; Manfred Deistler; Elisabeth Felsenstein; Bernd Funovits; Peter A. Zadrozny; Michael Eichler; Weitian Chen; Mohsen Zamani (CDC, 2012)