Duangpen Jetpipattanapong และ Gun Srijuntongsiri. (2021) Efficient method to compute search directionsof infeasible primal-dual path-following interior-point methodfor large scale block diagonal quadratic programming. <i>Songklanakarin Journal of Science an Technology (SJST)</i>, <i>43</i>(5), 1449-1455.Duangpen Jetpipattanapong และ Gun Srijuntongsiri. "Efficient method to compute search directionsof infeasible primal-dual path-following interior-point methodfor large scale block diagonal quadratic programming". Songklanakarin Journal of Science an Technology (SJST) 43 (2021):1449-1455.Duangpen Jetpipattanapong และ Gun Srijuntongsiri. Efficient method to compute search directionsof infeasible primal-dual path-following interior-point methodfor large scale block diagonal quadratic programming. Research and Development Office, Prince of Songkla University:ม.ป.ท. 2021.