ahmed et al. 2016, ahmad et al. 2016, ahmed et al. 2018, ahmed et al. 2017, ahmed et al. 2015, ahmed et al. 2019, ahmed et al. 2009, ahmed et al. 2020, ahmed et al 2018, ahmed et al. 2005, ahmad et al. 2013, ahmad et al. 2018
ahmed et al. 2016. There are any references about ahmed et al. 2016 in here. you can look below.
ahmed et al. 2016
ahmad et al. 2016
ahmed et al. 2018
ahmed et al. 2017
ahmed et al. 2015
ahmed et al. 2019
ahmed et al. 2009
ahmed et al. 2020
ahmed et al 2018
ahmed et al. 2005
ahmad et al. 2013
ahmad et al. 2018
ahmed et al. 2016, ahmad et al. 2016, ahmed et al. 2018, ahmed et al. 2017, ahmed et al. 2015, ahmed et al. 2019, ahmed et al. 2009, ahmed et al. 2020, ahmed et al 2018, ahmed et al. 2005, ahmad et al. 2013, ahmad et al. 2018
