An analytic theory of the point-source non-uniformity correction factor for thick-walled ionisation chambers in photon beamsBIELAJEW, A. F.Physics in medicine & biology (Print). 1990, Vol 35, Num 4, pp 517-538, issn 0031-9155Article

Correction factors for thick-walled ionisation chembers in point-source photon beamsBIELAJEW, A. F.Physics in medicine & biology (Print). 1990, Vol 35, Num 4, pp 501-516, issn 0031-9155Article

The effect of strong longitudinal magnetic fields on dose deposition from electron and photon beamsBIELAJEW, A. F.Medical physics (Lancaster). 1993, Vol 20, Num 4, pp 1171-1179, issn 0094-2405Article

On the technique of extrapolation to obtain wall correction factors fro ion chambers irradiated by photon beamsBIELAJEW, A. F.Medical physics (Lancaster). 1990, Vol 17, Num 4, pp 583-587, issn 0094-2405Article

The effect of free electrons on ionization chamber saturation curvesBIELAJEW, A. F.Medical physics (Lancaster). 1985, Vol 12, Num 2, pp 197-200, issn 0094-2405Article

Towards the elimination of Monte Carlo statistical fluctuation from dose volume histograms for radiotherapy treatment planningSEMPAU, J; BIELAJEW, A. F.Physics in medicine & biology (Print). 2000, Vol 45, Num 1, pp 131-157, issn 0031-9155Article

Wall attenuation and scatter corrections for ion chambers : measurements versus calculationsROGERS, D. W. O; BIELAJEW, A. F.Physics in medicine & biology (Print). 1990, Vol 35, Num 8, pp 1065-1078, issn 0031-9155Article

DPM, a fast, accurate Monte Carlo code optimized for photon and electron radiotherapy treatment planning dose calculationsSEMPAU, J; WILDERMAN, S. J; BIELAJEW, A. F et al.Physics in medicine & biology (Print). 2000, Vol 45, Num 8, pp 2263-2291, issn 0031-9155Article

Calculated buildup curves for photons with energies up to ⁶⁰CoROGERS, D. W. O; BIELAJEW, A. F.Medical physics (Lancaster). 1985, Vol 12, Num 6, pp 738-744, issn 0094-2405Article

Implications of new corrections factors on primary air kerma standards in ⁶⁰Co-beamsBIELAJEW, A. F; ROGERS, D. W. O.Physics in medicine & biology (Print). 1992, Vol 37, Num 6, pp 1283-1291, issn 0031-9155Article

Differences in electron depth-dose curves calculated with EGS and ETRAN and improved energy-range relationshipsROGERS, D. W. O; BIELAJEW, A. F.Medical physics (Lancaster). 1986, Vol 13, Num 5, pp 687-694, issn 0094-2405Article

The Monte Carlo simulation of ion chamber response to ⁶⁰Co-resolution of anomalies associated with interfacesBIELAJEW, A. F; ROGERS, D. W. O; NAHUM, A. E et al.Physics in medicine & biology (Print). 1985, Vol 30, Num 5, pp 419-427, issn 0031-9155Article

Ion chamber response and A wall correction factors in a ⁶⁰Co beam by Monte Carlo simulationROGERS, D. W. O; BIELAJEW, A. F; NAHUM, A. E et al.Physics in medicine & biology (Print). 1985, Vol 30, Num 5, pp 429-443, issn 0031-9155Article

A thin target approach for portal imaging in medical acceleratorsTSECHANSKI, A; BIELAJEW, A. F; FAERMANN, S et al.Physics in medicine & biology (Print). 1998, Vol 43, Num 8, pp 2221-2236, issn 0031-9155Article

Calcultion of water/air stopping-power ratios using EGS4 with explicit treatment of electron-positron differencesMALAMUT, C; ROGERS, D. W. O; BIELAJEW, A. F et al.Medical physics (Lancaster). 1991, Vol 18, Num 6, pp 1222-1228, issn 0094-2405Article

The effect of wall thickness on the response of a spherical ionization chamberSHORTT, K. R; BIELAJEW, A. F; ROSS, C. K et al.Physics in medicine & biology (Print). 2002, Vol 47, Num 10, pp 1721-1731, issn 0031-9155, 11 p.Article

Fluence non-uniformity effects in air kerma determination around brachytherapy sourcesTÖLLI, H; BIELAJEW, A. F; MATTSSON, O et al.Physics in medicine & biology (Print). 1997, Vol 42, Num 7, pp 1301-1318, issn 0031-9155Article

Wall-correction and absorbed-dose conversion factors for Fricke dosimetry : Monte Carlo calculations and measurementsCHANG-MING MA; ROGERS, D. W. O; SHORTT, K. R et al.Medical physics (Lancaster). 1993, Vol 20, Num 2, pp 283-292, issn 0094-2405, 1Article

Electron beam dose distribution near standard inhomogenitiesSHORTT, K. R; ROSS, C. K; BIELAJEW, A. F et al.Physics in medicine & biology (Print). 1986, Vol 31, Num 3, pp 235-249, issn 0031-9155Article

The dependence of mass energy absorption coefficient ratios on beam size and depth in a phantomCUNNINGHAM, J. R; WOO, M; ROGERS, D. W. O et al.Medical physics (Lancaster). 1986, Vol 13, Num 4, pp 496-502, issn 0094-2405Article