Objects with State in CSM

@inproceedings{oolp-compulog93,
   address = {Pisa, Italy},
   apice = {OolpCompulog93},
   author = {Natali, Antonio and Omicini, Andrea},
   booktitle = {2nd Compulog Network Area Meeting on Programming Languages joint with Workshop on Logic Languages},
   month = {6--7~} # may,
   pages = {1--2},
   title = {Objects with State in {CSM}},
   year = 1993
}