\Bibitem{Pro25} \by Yuri Prokhorov \paper On the birational geometry of sextic threefold hypersurface in $PP(1,1,2,2,3)$ \jour Funktsional. Anal. i Prilozhen. \yr 2025 \vol 59 \issue 4 \pages 66--87 \mathnet{http://mi.mathnet.ru/faa4280} \crossref{https://doi.org/10.4213/faa4280}