“RAMIFICATION IN NUMBER FIELDS GENERATED BY $x^4+p x^2+p$ WITH $p \neq 4+n^2$ A RATIONAL PRIME”. JP Journal of Algebra, Number Theory and Applications 64, no. 4 (May 23, 2025): 353–378. Accessed January 5, 2026. https://pphmjopenaccess.com/jpjana/article/view/3255.