@article{globalsolarirradiationpredictionusinga,
  title = {Global solar irradiation prediction using a multi-gene genetic programming approach},
  author = {Indranil Pan and Daya Shankar Pandey and Saptarshi Das},
  year = {2014},
  eprint = {1403.0623},
  archivePrefix = {arXiv},
  url = {http://arxiv.org/abs/1403.0623v1},
}