Vector Kalman Filter Using Multiple Parents for Time Synchronization in Multi-Hop Sensor Networks.

Yi Zeng Bo Hu Shunjia Liu Vector Kalman Filter Using Multiple Parents for Time Synchronization in Multi-Hop Sensor Networks. 413-421 2008 SECON http://dx.doi.org/10.1109/SAHCN.2008.57 conf/secon/2008 db/conf/secon/secon2008.html#ZengHL08