141
Published 1992
IET

142
Published 1997
IET

143
Published 2005
IEEE

144
Published 1998
IET

145
Published 1994
IET

146
Published 2009
IEEE

147
Published 1988
IEEE

148
Published 2007
IEEE

149
Published 2008
IEEE

150
Published 1997
IET

151
Published 2009
IEEE

152
Published 1998
IEEE

153
Published 1999
IEEE

155
Published 2003
IEEE

156
Published 2007
IEEE

157
Published 1995
IEEE

158
Published 1998
IET

159
Published 1992
IET

160
Published 1998
IET