ϵ-optimal discretized linear reward-penalty learning automata. - B. John Oommen; Jens Peter Reus Christensen (IEEE Trans. Syst. Man Cybern., 1988)

On using distribution theory to prove the epsilon-optimality of stubborn learning mechanisms. - Jens Peter Reus Christensen; B. John Oommen (SMC, 1989)

Epsilon-optimal stubborn learning mechanisms. - Jens Peter Reus Christensen; B. John Oommen (IEEE Trans. Syst. Man Cybern., 1990)