@article{202012.0672,
	doi = {10.20944/preprints202012.0672.v1},
	url = {https://doi.org/10.20944/preprints202012.0672.v1},
	year = 2020,
	month = {December},
	publisher = {Preprints},
	author = {Michael Gr. Voskoglou},
	title = {Problem Solving and Mathematical Modelling},
	journal = {Preprints}
}