1. M.J. Atallah, Dynamic computational geometry. TR-450, Computer Science Dept., Purdue University, West-Lafayette, IN.
2. Lower bounds for algebraic computation trees;Ben-Or,1983
3. Divide-and-conquer in multidimensional space;Bentley,1976-1976
4. A combinatorial problem connected with differential equations;Davenport;Amer. J. Math,1965
5. A combinatorial problem connected with differential equations;Davenport;Acta Arith.,1965