by De Villiers, AP, Matthews, J, Visagie, SE
Published in South African journal of industrial engineering (01.11.2012)

by de Villiers, A. P.
Published in AKCE international journal of graphs and combinatorics (01.09.2020)

by De Villiers, AP, Matthews, J, Visagie, SE
Published in Orion (Johannesburg, South Africa) (01.06.2013)

by Burger, A.P., de Villiers, A.P., van Vuuren, J.H.
Published in Discrete Applied Mathematics (10.07.2014)

by Villiers, A.P. de
Published in The South African Journal of economics (01.09.1999)

by Burger, A.P., de Villiers, A.P., van Vuuren, J.H.
Published in Quaestiones mathematicae (31.03.2016)

by Burger, A.P., de Villiers, A.P., van Vuuren, J.H.
Published in Discrete optimization (01.11.2015)

by Vailman, M, Bacourt, F, Villiers, P A, Garnier, H
Published in Transplantation (01.10.1976)

by DE VILLIERS, P.A, KOK, O.B
Published in African journal of ecology (01.09.1997)

by Daburon, F, Villiers, P.A, Fagniez, P.L, Hay,J.M, Tricaud, Y, Bourhoven, D
Published in Radiation and environmental biophysics (01.01.1979)

by Daburon, F, Chomette, C, Garnier, H, Remy, J, Villiers, P A, Nizza, P
Published in Strahlentherapie (01.12.1973)

by Vaiman, M, Daburon, F, Remy, J, Villiers, P A, de Riberolles, C, Lecompte, Y, Mahouy, G, Fradelizi, D
Published in Transplantation (01.05.1981)

by de Villiers, J G, de Villiers, P A
Published in Journal of psycholinguistic research (01.09.1973)

by Mackie, R I, Giesecke, W H, Lück, H, De Villiers, P A
Published in Journal of dairy research (01.06.1977)

by De Villiers, P. A., Grobler, L. J.
Published in 2013 Proceedings of the 10th Industrial and Commercial Use of Energy Conference (01.08.2013)

by de Villiers, J G, de Villiers, P A
Published in Journal of psycholinguistic research (01.12.1973)

by De Villiers, P. A., Grobler, L. J.
Published in 2012 Proceedings of the 9th Industrial and Commercial Use of Energy Conference (01.08.2012)

by De Villiers, P A
Published in Journal of the experimental analysis of behavior (01.03.1974)

by de Villiers, P A, de Villiers, J G
Published in Journal of psycholinguistic research (01.12.1972)

by de Bod, A., Grobler, L. J., de Villiers, P. A.
Published in 2012 Proceedings of the 9th Industrial and Commercial Use of Energy Conference (01.08.2012)