INTERNATIONAL JOURNAL OF CONTROL AUTOMATION AND SYSTEMS, vol. 11, no. 5, page. 1071 - 1074, 2013-10
IEICE TRANSACTIONS ON INFORMATION AND SYSTEMS, vol. E96D, no. 8, page. 1867 - 1870, 2013-08
INTERNATIONAL JOURNAL OF CONTROL AUTOMATION AND SYSTEMS, vol. 11, no. 3, page. 482 - 488, 2013-06
ENERGIES, vol. 6, no. 2, page. 748 - 765, 2013-02