@article{article41fad568, title = {Fundamental-mode eigenfrequencies of neutral and charged twin neutron stars}, author = {Gonçalves, Victor P and Lazzari, Lucas and Jiménez Apaza, José Carlos}, year = {2022}, doi = {10.1140/epjc/s10052-022-11115-0}, publisher = {Springer}, journal = {European Physical Journal C} }