RT Journal Article SR Electronic(1) A1 Thieroff, Rolf YR 1999 T1 John Hewson & Vit Bubenik. Tense and Aspect in Indo-European Languages JF Studies in Language. International Journal sponsored by the Foundation “Foundations of Language” VO 23 IS 3 SP 675 OP 684 DO https://doi.org/10.1075/sl.23.3.11thi PB John Benjamins SN 0378-4177, AB , UL https://www.jbe-platform.com/content/journals/10.1075/sl.23.3.11thi