A striking fact about Polish (and comparable Slavic languages) is that a syntactically bare plural or bare singular mass noun phrase occurring as an argument of a perfective verb cannot receive a bare plural or bare singular mass interpretation. […]
In Current Issues in Formal Slavic Linguistics, Gerhild Zybatow, Uwe Junghanns, Grit Mehlhorn, and Luka Szucsich (eds.), pp. 397–414. Peter Lang, Frankfurt am Main.
Paper, camera-ready version
http://pinon.sdf-eu.org/covers/pacp.html