@ISSUE{ iet:/content/journals/iet-est/7/4, title = "Volume 7, Issue 4", journal = "IET Electrical Systems in Transportation", volume = "7", year = "2017", url = "http://digital-library.theiet.org/;jsessionid=35wlo284kdcxg.x-iet-live-01content/journals/iet-est/7/4" }