L. S. Zhiteckij, V. I. Skurikhin, O. V. Tyupa, N. A. Sapunova. An adaptive discrete-time PID control algorithm for controlling infinite-dimensional systems. In 6th European Control Conference, ECC 2001, Porto, Portugal, September 4-7, 2001. pages 184-189, IEEE, 2001. [doi]
Abstract is missing.