1982
The Laser Beam Powder Bed Fusion ( PBF-LB ) category of Additive Manufacturing ( AM ) is currently receiving much attention for computational process modelling .
 Laser Beam, Bed Fusion, Additive Manufacturing, AM, process, modelling
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: manufacturing standard, machanical property, manufacturing process, material, engineering feature, process parameter, machine or equipment, application, process characterization, enabling technology, biomedical, concept or principle 
Text: {0} 
Answer:
 Laser Beam, Bed Fusion, Additive Manufacturing, AM, process, modelling