S. Padmapriya and M. Tamilarasi, Co-tier and Co-channel Interference Avoidance Algorithm for Femtocell Networks. journal = {International Journal of Electronics and Communication Engineering}, [online]. World Academy of Science, Engineering and Technology. January 2015, vol. 97(1). 21 - 27 [viewed 19 September 2024]. Available from: https://publications.waset.org/pdf/10000243.