Proceedings - International Conference on Data Engineering, page. 1504 - 1505, 2016-05
IEEE TRANSACTIONS ON KNOWLEDGE AND DATA ENGINEERING, vol. 27, no. 10, page. 2658 - 2671, 2015-10
INFORMATION SCIENCES, vol. 261, page. 132 - 148, 2014-03-10
GEOINFORMATICA, vol. 14, no. 4, page. 425 - 446, 2010-10