Name or place:
1442 authors
Alexander Timofeev
of Saint-Petersburg, Russia
Alexandr Danilov
of Russia, Tatarstan, Kazan city
Alfredo Garcia Alvarez
of La Pola de Gordón, León
Alfredo Cortés Gutiérrez
of Santiago de Querétaro, Qro, México
Anatoly Skoblov
of St-Petersburg, Russia
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