Thomas E. Roth
Colin A. Braun
, "Theoretical and Numerical Study of Wave Port Boundary Conditions for Lorenz Gauge Potential-Based Finite Element Methods,"
Progress In Electromagnetics Research C,
Vol. 131, 119-133, 2023.
doi:10.2528/PIERC23010607
http://www.jpier.org/PIERC/pier.php?paper=23010607