@article{ITA_1985__19_3_261_0,
     author = {Kr\"oger, F.},
     title = {On temporal program verification rules},
     journal = {RAIRO. Informatique th\'eorique},
     pages = {261--280},
     publisher = {EDP-Sciences},
     volume = {19},
     number = {3},
     year = {1985},
     mrnumber = {809759},
     zbl = {0563.68007},
     language = {en},
     url = {http://www.numdam.org/item/ITA_1985__19_3_261_0/}
}