@article{article275,
  title = {Heat transfer characteristics of propylene glycol/water based magnesium oxide nanofluid flowing through straight tubes and helical coils},
  author = {Singh, P. and Sharma, P. and Gupta, R. and Wanchoo, R.},
  journal = {Journal of Thermal Engineering},
  year = {2018},
  volume = {4},
  pages = {1737-1755},
  doi = {}
}