J. Cortés, S. Martínez, T. Karatas¸andkaratas¸karatas¸and, and F. Bullo, Coverage Control for Mobile Sensing Networks, IEEE Transactions on Robotics and Automation, vol.20, issue.2, pp.243-255, 2004.
DOI : 10.1109/TRA.2004.824698

M. Schwager, J. Mclurkin, and D. Rus, Distributed Coverage Control with Sensory Feedback for Networked Robots, Robotics: Science and Systems II, 2006.
DOI : 10.15607/RSS.2006.II.007

L. Pimenta, V. Kumar, R. Mesquita, and G. Pereira, Sensing and coverage for a network of heterogeneous robots, 2008 47th IEEE Conference on Decision and Control, 2008.
DOI : 10.1109/CDC.2008.4739194

A. Breitenmoser, M. Schwager, J. Metzger, R. Siegwart, and D. Rus, Voronoi coverage of non-convex environments with a group of networked robots, 2010 IEEE International Conference on Robotics and Automation, 2010.
DOI : 10.1109/ROBOT.2010.5509696

A. Ganguli, J. Cortés, and F. Bullo, Maximizing visibility in nonconvex polygons: nonsmooth analysis and gradient algorithm design, American Control Conference, pp.792-797, 2005.

A. Ganguli, J. Cortés, and F. Bullo, Visibility-based multi-agent deployment in orthogonal environments, 2007 American Control Conference, pp.3426-3431, 2007.
DOI : 10.1109/ACC.2007.4283034

A. Renzaglia, L. Doitsidis, A. Martinelli, and E. B. Kosmatopoulos, Cognitive-based Adaptive Control for Cooperative Multi-Robot Coverage Adaptive-based, Scalable Design for Autonomous Multi-Robot Surveillance, IEEE International Conference on Robotics and Intelligent System (IROS) 49th IEEE Conference on Decision and Control (CDC), 2010.

E. B. Kosmatopoulos, M. Papageorgiou, A. Vakouli, and A. Kouvelas, Adaptive Fine-Tuning of Nonlinear Control Systems With Application to the Urban Traffic Control Strategy TUC, IEEE Transactions on Control Systems Technology, vol.15, issue.6, pp.991-1002, 2007.
DOI : 10.1109/TCST.2007.899645

E. B. Kosmatopoulos, An adaptive optimization scheme with satisfactory transient performance, Automatica, vol.45, issue.3, pp.716-723, 2009.
DOI : 10.1016/j.automatica.2008.09.014

E. B. Kosmatopoulos and A. Kouvelas, Large Scale Nonlinear Control System Fine-Tuning Through Learning, IEEE Transactions on Neural Networks, vol.20, issue.6, pp.1009-1023, 2009.
DOI : 10.1109/TNN.2009.2014061

J. C. Spall, Multivariate stochastic approximation using a simultaneous perturbation gradient approximation, IEEE Transactions on Automatic Control, vol.37, issue.3, pp.332-341, 1992.
DOI : 10.1109/9.119632

D. P. Bertsekas and J. N. Tsitsiklis, Gradient Convergence in Gradient methods with Errors, SIAM Journal on Optimization, vol.10, issue.3, pp.627-642, 2000.
DOI : 10.1137/S1052623497331063

A. Howard, M. J. Matari´cmatari´c, and G. S. Sukhatme, An incremental deployment algorithm for mobile robot teams, IEEE/RSJ International Conference on Intelligent Robots and System, pp.2849-2854, 2002.
DOI : 10.1109/IRDS.2002.1041702

P. K. Agarwal and M. Sharir, Efficient algorithms for geometric optimization, ACM Computing Surveys, vol.30, issue.4, 1998.
DOI : 10.1145/299917.299918