Hebecker, A., & Henkenjohann, P. (2019). Gauge and gravitational instantons: From 3-forms and fermions to weak gravity and flat axion potentials. Journal of high energy physics, 9, . https://doi.org/10.1007/JHEP09(2019)038
Chicago Style (17th ed.) CitationHebecker, Arthur, and Philipp Henkenjohann. "Gauge and Gravitational Instantons: From 3-forms and Fermions to Weak Gravity and Flat Axion Potentials." Journal of High Energy Physics 9 (2019). https://doi.org/10.1007/JHEP09(2019)038.
MLA (9th ed.) CitationHebecker, Arthur, and Philipp Henkenjohann. "Gauge and Gravitational Instantons: From 3-forms and Fermions to Weak Gravity and Flat Axion Potentials." Journal of High Energy Physics, 9, 2019, https://doi.org/10.1007/JHEP09(2019)038.
Warning: These citations may not always be 100% accurate.