Maintainer: ‘Valeri Voev <v_voev@yahoo.com>’

No Authors@R field in DESCRIPTION.
Please add one, modifying
  Authors@R: person(given = "Valeri",
                    family = "Voev",
                    role = c("aut", "cre"),
                    email = "v_voev@yahoo.com")
as necessary.
Maintainer: ‘Valeri Voev <v_voev@yahoo.com>’

No Authors@R field in DESCRIPTION.
Please add one, modifying
  Authors@R: person(given = "Valeri",
                    family = "Voev",
                    role = c("aut", "cre"),
                    email = "v_voev@yahoo.com")
as necessary.