APA Style
Steckel, W, N, Â, T.
(2018).
Performance gaps of machines
.
Germany:
Springer-Verlag GmbH Germany,.
MLA Style
Steckel, Wilhelm, Nüßer, ·, Thilo.
"Performance gaps of machines".
Germany:
Springer-Verlag GmbH Germany,,
2018.
Text.