Published: 1978 Received: June 02, 1977Available on J-STAGE: December 16, 2008Accepted: -
Advance online publication: -
Revised: -
Correction information
Date of correction: December 16, 2008Reason for correction: -Correction: TITLEDetails: Wrong : Ahelian differentials whose squares have closed trajectories on compact Riemann surfaces Right : Abelian differentials whose squares have closed trajectories on compact Riemann surfaces
