shih et al 1999, singh et al. 1999 2000, shinn et al 2013, singh et al 2007, shi et al. 2013, zhishen et al. 1999, singh et al 2011, shin et al. 2004, singh et al 2013, singh et al 2006, singh et al. 2012, hsieh et al. 2009, smith et al. 1999, hsieh et al. 2008, singh et al. 2002, hsieh et al. 2013, singh et al. 2010, sheth et al. 1991, shah et al. 2012, singh et al. 2005, shah et al. 2011
shih et al 1999. There are any references about shih et al 1999 in here. you can look below.
shih et al 1999
singh et al. 1999 2000
shinn et al 2013
singh et al 2007
shi et al. 2013
zhishen et al. 1999
singh et al 2011
shin et al. 2004
singh et al 2013
singh et al 2006
singh et al. 2012
hsieh et al. 2009
smith et al. 1999
hsieh et al. 2008
singh et al. 2002
hsieh et al. 2013
singh et al. 2010
sheth et al. 1991
shah et al. 2012
singh et al. 2005
shah et al. 2011
shih et al 1999, singh et al. 1999 2000, shinn et al 2013, singh et al 2007, shi et al. 2013, zhishen et al. 1999, singh et al 2011, shin et al. 2004, singh et al 2013, singh et al 2006, singh et al. 2012, hsieh et al. 2009, smith et al. 1999, hsieh et al. 2008, singh et al. 2002, hsieh et al. 2013, singh et al. 2010, sheth et al. 1991, shah et al. 2012, singh et al. 2005, shah et al. 2011
