1. An PT (2017) Optimization Approaches for computational geometry. Publishing House for Science and Technology, Vietnam Academy of Science and Technology, Hanoi
2. An PT (2023) Determine sequences of bundles of line segments to minimize the length of escape route of autonomous robots with limited vision finding the path to goal in unknown environments. In preparation for registering a patent for a useful solution to protect its exclusive rights, Ho Chi Minh city
3. An PT, Hai NN, Hoai TV (2013) Direct multiple shooting method for solving approximate shortest path problems. J Comput Appl Math 244:67–76
4. An PT, Trang LH (2018) Multiple shooting approach for computing shortest descending paths on convex terrains. Comput Appl Math 37(4):1–31
5. An PT, Anh PH, Binh TT, Hoai TV (2022) Autonomous robot with limited vision range: a path planning in unknown environment, https://imacs.hcmut.edu.vn/prePrint/648184431c30736e43782739_AutonomousRobot_A20230608.pdf