@article{CammarotoChinniDiBella2006JMAA,
  author  = {Filippo Cammaroto and Antonia Chinnì and Beatrice Di Bella},
  title   = {Multiple Solutions for a Two-Point Boundary Value Problem},
  journal = {Journal of Mathematical Analysis and Applications},
  volume  = {323},
  number  = {1},
  pages   = {530--534},
  year    = {2006},
  doi     = {10.1016/j.jmaa.2005.10.047}
}