Open Science Research Excellence
R. Khadim and  M. Erritali and  A. Maaden,  Range-Free Localization Schemes for Wireless Sensor Networks.   journal   = {International Journal of Computer, Electrical, Automation, Control and Information Engineering}, [online]. World Academy of Science, Engineering and Technology. July 2015, vol. 103(7). 1723 - 1730[viewed 26 June 2019]. Available from: http://waset.org/publications/10002217.