| Abramovich, Yurij Aleksandrovich Abts, Dietmar
 Abul-Ez, M. A.
 Acet, Bilal E.
 Acharyya, Sudip Kumar
 Acketa, Dragan M.
 Acosta, Gerardo
 Adámek, Jiří
 Adamski, Wolfgang
 Adegbindin, Chèfiath A.
 Afrouzi, Ghasem A.
 Afwat, Mohamed
 Agaronjan, V.
 Agratini, Octavian
 Aguilar-Martínez, Álgebra
 
 | Ahmad, Uzma Ahmed, Driss Aiat Hadj
 Ahmerov, R. R.
 Aimar, H.
 Aitalioubrahim, Myelkebir
 Ajtai, M.
 Akhtar, Reza
 Akivis, Maks A.
 Alad'ev, Viktor
 Alagöz, Yusuf
 Alan, Murat
 Alas, Ofelia T.
 Alas, O. T.
 Alberto-Domínguez, José del Carmen
 Aldred, M. P.
 
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