@article{202004.0162,
	doi = {10.20944/preprints202004.0162.v1},
	url = {https://doi.org/10.20944/preprints202004.0162.v1},
	year = 2020,
	month = {April},
	publisher = {Preprints},
	author = {Daniel Przywara and Adam Rak},
	title = {Monitoring of Time and Cost Variances of Schedule Using Simple Earned Value Method Indicators},
	journal = {Preprints}
}