@inproceedings{Kucera83,
  author	= {Kuɩera, Henry},
  editor	= {Flier, S.},
  year		= {1983},
  title		= {A semantic Model of Verbal Aspect},
  booktitle	= {American Contributions to the ninth international congress of slavists},
  volume	= {I},
  publisher	= {Slavica},
  address	= {Kiev}
}