This https://t.co/qncQzlL9Ox has been replaced. Links: https://t.co/uxVZaFDSA8 https://t.co/KiJiMau0g9 https://t.co/9pY3e3bLtP https://t.co/he3gaaGBlT
$\varepsilon\,$-contact structures and six-dimensional supergravity
Springer International Publishing