CP09 –

Phong Nguyen Nhu,

Fuzzy Demand Forecasting - The pDF model.

The 11^th Conference on Science and Technology HCMC University of Technology, 2009. P 149-152.

https://www.researchgate.net/publication/374845237_Fuzzy_demand_forecasting_-The_pDF_Model.

https://youtu.be/gtukCyQIroY.