kwon et al. 2000, kwon et al. 2020, kwon et al. 2020 para. 2, kwon et al. 2022, kwon et al. 2013, kwon et al. 2017, kwon et al. 2019, kwon et al. 2012, kwon et al. 2015, kwon et al. 2016
kwon et al. 2000. There are any references about kwon et al. 2000 in here. you can look below.
kwon et al. 2000
kwon et al. 2020
kwon et al. 2020 para. 2
kwon et al. 2022
kwon et al. 2013
kwon et al. 2017
kwon et al. 2019
kwon et al. 2012
kwon et al. 2015
kwon et al. 2016
kwon et al. 2000, kwon et al. 2020, kwon et al. 2020 para. 2, kwon et al. 2022, kwon et al. 2013, kwon et al. 2017, kwon et al. 2019, kwon et al. 2012, kwon et al. 2015, kwon et al. 2016
