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1par Conference on operator theory
Springer-Verlag 1973, cop. 1973Livre -
2par International conference on operator theory
Birkhäuser Verlag cop. 2005Livre -
3par International conference on operator theory
Birkhäuser 1982, cop. 1982Livre -
4par Mark Krein international conference on operator theory and applications
Birkhäuser Verlag cop. 2000Livre