A Preconditioned Conjugated Gradient Method for Computing Ground States of Rotating Dipolar Bose-Einstein Condensates via Kernel Truncation Method for Dipole-Dipole Interaction Evaluation. Commun. Comput. Phys. 2020, 24 (4), 966-988. https://doi.org/10.4208/cicp.2018.hh80.11.