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-\bibcite{5714480}{{36}{2010}{{Xing, Li, and Wang}}{{}}}
-\bibcite{xu2001geography}{{37}{2001}{{Xu, Heidemann, and Estrin}}{{}}}
-\bibcite{yan2008design}{{38}{2008}{{Yan et~al.}}{{Yan, Gu, He, and Stankovic}}}
-\bibcite{yang2014novel}{{39}{2014{a}}{{Yang and Chin}}{{}}}
-\bibcite{yangnovel}{{40}{2014{b}}{{Yang and Chin}}{{}}}
-\bibcite{Yang2014}{{41}{2014}{{Yang and Liu}}{{}}}
-\bibcite{yick2008wireless}{{42}{2008}{{Yick, Mukherjee, and Ghosal}}{{}}}
-\bibcite{Zhang05}{{43}{2005}{{Zhang and Hou}}{{}}}
-\bibcite{zhou2009variable}{{44}{2009}{{Zhou, Das, and Gupta}}{{}}}
-\bibcite{zorbas2010solving}{{45}{2010}{{Zorbas et~al.}}{{Zorbas, Glynos, Kotzanikolaou, and Douligeris}}}
+\bibcite{5714480}{{35}{2010}{{Xing, Li, and Wang}}{{}}}
+\bibcite{xu2001geography}{{36}{2001}{{Xu, Heidemann, and Estrin}}{{}}}
+\bibcite{yan2008design}{{37}{2008}{{Yan et~al.}}{{Yan, Gu, He, and Stankovic}}}
+\bibcite{yang2014novel}{{38}{2014{a}}{{Yang and Chin}}{{}}}
+\bibcite{yangnovel}{{39}{2014{b}}{{Yang and Chin}}{{}}}
+\bibcite{Yang2014}{{40}{2014}{{Yang and Liu}}{{}}}
+\bibcite{yick2008wireless}{{41}{2008}{{Yick, Mukherjee, and Ghosal}}{{}}}
+\bibcite{Zhang05}{{42}{2005}{{Zhang and Hou}}{{}}}
+\bibcite{zhou2009variable}{{43}{2009}{{Zhou, Das, and Gupta}}{{}}}
+\bibcite{zorbas2010solving}{{44}{2010}{{Zorbas et~al.}}{{Zorbas, Glynos, Kotzanikolaou, and Douligeris}}}