| article html file updated | 12 February 2020 06:03 CET | Update | https://www.mdpi.com/2311-5521/4/2/76 |
| article html file updated | 18 October 2019 13:01 CEST | Update | - |
| article html file updated | 5 July 2019 06:38 CEST | Update | - |
| article html file updated | 8 May 2019 14:52 CEST | Original file | - |
| article pdf uploaded. | 8 May 2019 12:57 CEST | Updated version of record | https://www.mdpi.com/2311-5521/4/2/76/pdf |
| article xml uploaded. | 8 May 2019 12:57 CEST | Update | https://www.mdpi.com/2311-5521/4/2/76/xml |
| article xml file uploaded | 8 May 2019 12:57 CEST | Update | - |
| article pdf uploaded. | 17 April 2019 16:46 CEST | Version of Record | https://www.mdpi.com/2311-5521/4/2/76/pdf-vor |
| article xml file uploaded | 17 April 2019 16:46 CEST | Original file | - |
