@misc{2003-ancona-stronger ,note={URL: {\tt http://www.macs.hw.ac.uk/DART/reports/D5.1/AL03a.pdf}. Note: Technical report, Dipartimento di Informatica e Scienze dell'Informazione and see also newer version $0} ,author={Davide Ancona and Giovanni Lagorio} ,title={{Stronger typings for separate compilation of Java-like languages}} ,year={2003} }