^ array:1 [
  0 => array:10 [
    "id" => null
    "name" => "Васильев Иван Митрофанович"
    "initials" => "Васильев И. М."
    "contact" => null
    "degree" => null
    "research_interests" => null
    "responsibility_type" => "primary"
    "pivot_id" => 83274663
    "opac_id" => null
    "books_rel" => null
  ]
]