@article{202401.2243,
	doi = {10.20944/preprints202401.2243.v1},
	url = {https://doi.org/10.20944/preprints202401.2243.v1},
	year = 2024,
	month = {January},
	publisher = {Preprints},
	author = {Dr Ismail A Mageed},
	title = {Upper and Lower Bounds of the State Variable of  M/G/1 Psffa Model of the Non‐Stationary m/E<sub>k</sub>/1 Queueing System},
	journal = {Preprints}
}