Asymptotic properties of s-estimators for nonlinear regression models with dependent, heterogeneous processes

An alternative definition of finite sample breakdown point with applications to regression model estimators

Sakata, Shinichi, (1994)

An alternative definition of finite sample breakdown point with applications to regression model estimators

Sakata, Shinichi, (1993)

High breakdown point conditional dispersion estimation with application to S&P 500 daily returns to volatility

Sakata, Shinichi, (1998)