Question: Which magazine was founded first, Peterburgsky Vestnik or A. Magazine?
Sentence (from "Peterburgsky Vestnik"): Among the authors who contributed to the magazine regularly, were Lev Lambek( its editor- in- chief), Ivan Kushneryov, Nikolai Leykin, Alexey Ivanov- Classic, Lev Mey.
Relevant evidence: No