@article{Afanasev:2020O2, author = "Afanasev, Daniel and Katanaev, Mikhail", title = "{On global properties of warped solutions in General Relativity with an electromagnetic field and a cosmological constant}", doi = "10.22323/1.376.0201", journal = "PoS", year = 2020, volume = "CORFU2019", pages = "201" }