TY - RPRT TI - Experimental verification of a three-dimensional dose calculation algorithm using a specially designed heterogeneous phantom. AU - K Ayyangar AU - J R Palta AU - J W Sweet AU - N Suntharalingam DO - 10.1118/1.597072 UR - https://pubmed.ncbi.nlm.nih.gov/8497217/ ID - 8497217 ER -