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Corporaţie

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SYMPOSIUM "FACE AUX DETOURNEMENTS DE L 'HISTOIRE " (1999 ; Oslo)

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Corporaţie

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SYMPOSIUM D 'ENDOCRINOLOGIE CLINIQUE (2006 ; IAŞI)



Corporaţie

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SYMPOSIUM D 'ENDOCRINOLOGIE CLINIQUE (2007 ; IAŞI)

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Corporaţie

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SYMPOSIUM INTERNATIONAL DE THRACOLOGIE (1 ; 1977 ; ROMA)

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Corporaţie

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SYMPOSIUM INTERNATIONAL DE THRACOLOGIE (2 ; 1979 ; ROMA)

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Corporaţie

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SYMPOSIUM on QINGHAI-XIZANG (TIBET) PLATEAU (1980 ; Beijing)

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Corporaţie

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SYMPOSIUM on ROMA QUESTIONS (2000 ; Cluj-Napoca)