Shrestha, S., Maringer, J., Lindner, M., Kizito, M. and Sachers, V. (2009) “Mathematical Modeling of Optimal Position of Chips on Printed Circuit Board (PCB)”, Kathmandu University Journal of Science, Engineering and Technology, 5(2), pp. 1–16. doi: 10.3126/kuset.v5i2.63941.