Vacuum stability and radiative symmetry breaking of the scale-invariant singlet extension of type II seesaw modelBayu Dirgantara, Kristjan Kannike and Warintorn SreethawongEur. Phys. J. C, 83 3 (2023) 253DOI: https://doi.org/10.1140/epjc/s10052-023-11407-z