@article {elwakil2021pinched,
	title = {Pinched hysteresis loops in non-linear resonators},
	journal = {IET Circuits, Devices \& Systems},
	volume = {15},
	number = {2},
	year = {2021},
	note = {n/a},
	pages = {88{\textendash}93},
	abstract = {n/a},
	author = {Elwakil, Ahmed S and Fouda, Mohammed E and Majzoub, Sohaib and Radwan, Ahmed G}
}
