RT Journal Article SR Electronic T1 Time and Seasonal Patterns in the Fixed-Income Markets JF The Journal of Fixed Income FD Institutional Investor Journals SP 7 OP 16 DO 10.3905/jfi.1998.408227 VO 7 IS 4 A1 Vladimir De Vassal YR 1998 UL https://pm-research.com/content/7/4/7.abstract AB