authored russian

• поло́женный

  fixed (set, agreed), prescribed, authored

  put / placed

• сочиня́емый

  being composed, being written, being created, being authored

  being invented, being made up, being fabricated

Examples

• Том при́нял уча́стие в созда́нии трёх уче́бников.Tom has co-authored three textbooks.
• Том явля́ется соа́втором трёх уче́бников.Tom has co-authored three textbooks.