@TechReport{Kack04,
  author      = {Jan-Erik K{\"a}ck},
  title       = {Constrained global optimization with radial basis functions},
  institution = {M{\^a}larden University, Sweden},
  number      = {Department of Mathematics and Physics},
  year        = {2004},
  file        = {:papers/Kack2004a.pdf:PDF},
}