TY  - RPRT
TI  - Beam spread functions calculated using Feynman path integrals
AU  - Kilgo, Paul
AU  - Tessendorf, Jerry
PY  - 2017
DO  - 10.1016/j.jqsrt.2017.03.030
UR  - https://www.osti.gov/biblio/1413854
ID  - 1413854
ER  -