- Rabobason Yvon
- Rabobason Yvon Georges
- Radhakrishnan K.
- Radhakrishnan Kokkuvayil Vasu
- Rafiei Mohammadreza
- Ragot J.
- Ragot José
- Ragot-Mandry S
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- Rahajandraibe Wenceslas
- Raissi Tarek
- Raj Aditya
- Rajkumar Elagiri-Ramalingam
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- Rajkumar E.R
- Ramahaleomiarantsoa J.F.
- Ramanujan Abhishek
- Ramdani Mohamed
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- Randriamasy Malalatiana
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- Raskhozhev V N
- Rasoanarivo I.
- R Aufmkolk
- Ravelo B.
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- Ravelo Blaise Elysée Guy
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- Raynaud T
- Razafiarivelo Jean
- Razafimahenina Jean Marie
- Reguer Daniel
- Reineix Alain
- Resch J.-M
- Respondek Witold
- Reynier Pascal
- Riachy Lea
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- Riah Z.
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- Richelme C
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- Riedinger Didier
- Rigas G P
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- Rigas Grigorios
- Rigaud Florent
- Rigourd Sébastien
- Rivier F
- Robert-Pélissier Vincent
- Robilliard D
- Robin Olivier
- Rodríguez Paul
- Rodriguez P.
- Roger Florent
- Roine Lydie
- Rolland Guy
- Roschina E
- Rosin Paul L.
- Rossi Romain
- Rothenberg E
- Rottenborn M
- Rouissi F.
- Roumieux M.
- Rousseau J
- Rousseau Loïc
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- Rouvray France
- Roux Jean Philippe
- Rusov S A