John’s paper on the ferroelectric properties of SnSe monolayers at their phase transition was published. It can be found at:
https://journals.aps.org/prb/abstract/10.1103/PhysRevB.103.035421
On the other hand, Shiva’s work on honeycomb group-IV monochalcogenides published as well:
https://journals.aps.org/prb/abstract/10.1103/PhysRevB.103.024107
Congratulations to both of them!