On set-membership observer design for a class of periodical time-varying systems. - Denis V. Efimov; Tarek Raïssi; Stanislav Chebotarev; Ali Zolghadri (CDC, 2012)

Analysis conditions on interval observer synthesis for linear systems with variable parameters. - Stanislav Chebotarev; Artem Kremlev (MMAR, 2013)

On Interval Observer Design for a Class of Continuous-Time LPV Systems. - Stanislav Chebotarev; Denis V. Efimov; Tarek Raïssi; Ali Zolghadri (NOLCOS, 2013)

Interval state observer for nonlinear time varying systems. - Denis V. Efimov; Tarek Raïssi; Stanislav Chebotarev; Ali Zolghadri (Autom., 2013)

Interval observers for continuous-time LPV systems with L1/L2 performance. - Stanislav Chebotarev; Denis V. Efimov; Tarek Raïssi; Ali Zolghadri (Autom., 2015)