English Steel grades Cited by user Davemck on 30 May 2023 Steel grades to classify various steels by their composition and physical properties have been developed by a number of standards organizations.
English Hartmut Ehrig Cited by user Jochen Burghardt on 25 Feb 2021 Hartmut Ehrig (born December 6, 1944 in Angermünde; died March 17, 2016) was a German computer scientist and professor of theoretical computer science and formal…
German Hartmut Ehrig Cited by user Jb31 on 16 Apr 2019 Hartmut Ehrig (* 6. Dezember 1944 in Angermünde; † 17. März 2016) war ein deutscher Informatiker und Professor für theoretische Informatik und formale Spezifikation.