@article {chen2019quasifree,
	title = {Quasifree Neutron Knockout from Ca 54 Corroborates Arising N= 34 Neutron Magic Number},
	journal = {Physical Review Letters},
	volume = {123},
	number = {14},
	year = {2019},
	pages = {142501},
	publisher = {APS},
	author = {Chen, S. and Lee, J. and Doornenbal, P and Obertelli, A and Barbieri, C and Chazono, Y and Navr{\'a}til, P and Ogata, K and Otsuka, T and Raimondi, F and others}
}
