A Linear-time Algorithm for Optimal Tree Completion. - Chawin Aiemvaravutigul; Nonthaphat Wongwattanakij (JCSSE, 2019)

Building two communication towers over a terrain. - Chawin Aiemvaravutigul; Jittat Fakcharoenphol; Nattawut Phetmak (JCSSE, 2020)