Websites referenced in the book

Chapter 4, page 537

WEB 1.  http://www.adina.com/company.shtml visited on 18.2.2019, 14:33

WEB 2.     https://en.wikipedia.org/wiki/Ansys visited on 18.2.2019, 15:03

WEB 3.     https://www.csiamerica.com/products/sap2000 visited on 18.2.2019, 16:00

WEB 4.     https://www.infograph.de/de/geschichte visied on 18.2.2019, 16:10

WEB 5.     https://www.dlubal.com/de/unternehmen/ueber-uns/historie-und-zahlen

https://www.dlubal.com/de/unternehmen/ueber-uns/firmenphilosophie

                   visited on 18.2.2019, 16:30

WEB 6.     https://www.sofistik.de/unternehmen/ueber-uns/geschichte/

                   visited on 18.2.2019, 16:40  

                 New:  https://www.sofistik.de/unternehmen/ueber-uns visited on 27.5.2021, 10:31

WEB 7.     https://www.rib-software.com/group/ueber-rib/historie/ visited on 18.2.2019, 16:50