TY  - RPRT
TI  - Modelling lateral beam quality variations in pencil kernel based photon dose calculations.
AU  - T Nyholm
AU  - J Olofsson
AU  - A Ahnesjö
AU  - M Karlsson
PY  - 2006
DO  - 10.1088/0031-9155/51/16/016
UR  - https://pubmed.ncbi.nlm.nih.gov/16885628/
ID  - 16885628
ER  -