Media type: E-Article Title: Lecture Notes in Computer Science: Reflections on Bernhard Steffen’s Physics of Software Tools Contributor: Garavel, Hubert; Mateescu, Radu Published: Springer International Publishing, 2019 Published in: Lecture Notes in Computer Science (2019), Seite 186-207 Language: Not determined DOI: 10.1007/978-3-030-22348-9_12 ISSN: 0302-9743; 1611-3349 Origination: Footnote: