References
Sergei Goncharov
Mathematical problems from applied logic I: logics for the XXIst century2006
with Gabbay Dov M., Zakharyaschev Michael (ed)
Dordrecht, Springer
Mathematical problems from applied logic I: logics for the XXIst century2006
with Gabbay Dov M., Zakharyaschev Michael (ed)
Dordrecht, Springer