Correct small-truncated excited state wave functions obtained via minimization principle for excited states compared/ opposed to Hylleraas-Undheim and McDonald higher "roots". - Z. Xiong; J. Zang; H. J. Liu; Dimitrios Karaoulanis; Q. Zhou; Naoum C. Bacalis (J. Comput. Methods Sci. Eng., 2017)

7.2: A 2.2pJ/b 212.5Gb/s PAM-4 Transceiver with >46dB Reach in 5nm FinFET. - Ahmed Mostafa; A. Hassan; A. Hsu; A. K. Singh; C.-H. Wu; C.-R. Yang; D. Prabakaran; Daniel W. Storaska; D. Zhou; Davide Visani; Edmund Hsiao; F. Chu; et al. (ISSCC, 2025)