Ground-state energy of beryllium atom with parameter perturbation method
吴锋, 孟丽娟
Ground-state energy of beryllium atom with parameter perturbation method
Feng Wu(吴锋), Lijuan Meng(孟丽娟)
中国物理B . 2018, (9): 93101 -093101 .  DOI: 10.1088/1674-1056/27/9/093101