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- Abbott, B53
- Abolins, M53
- Acharya, BS53
- Adams, M53
- Adams, T53
- Ahsan, M53
- Alexeev, GD53
- Alkhazov, G53
- Alton, A53
- Alverson, G53
- Alves, GA53
- Anastasoaie, M53
- Andeen, T53
- Anderson, S53
- Andrieu, B53
- Arnoud, Y53
- Arov, M53
- Askew, A53
- Atramentov, O53