1. Adaptive multidimensional quadrature routines on shared memory parallel computers;Berntsen,1987
2. Cautious adaptive numerical integration over the 3-cube;Berntsen,1985
3. Practical error estimation in adaptive multidimensional quadrature routines;Berntsen,1988
4. A test of the NAG-software for automatic integration over the 3-cube,;Berntsen,1985
5. On the construction of higher degree three dimensional embedded integration rules;Berntsen,1985