@article{mci/Welfonder1980,
author = {Welfonder, E AND Röhrich, Th. AND Sternad H.},
title = {Aufbau und Erprobung einer modular strukturierten Basic-PEARL-Anwenderprogrammierbibliothek},
journal = {},
volume = {},
number = {},
year = {1980},
,
pages = { 27-40 }
}