| article html file updated | 10 February 2020 10:52 CET | Update | https://www.mdpi.com/2076-0787/7/3/89 |
| article html file updated | 29 April 2019 05:51 CEST | Update | - |
| article html file updated | 15 April 2019 01:26 CEST | Update | - |
| article html file updated | 31 March 2019 18:43 CEST | Update | - |
| article html file updated | 18 September 2018 08:13 CEST | Update | - |
| article pdf uploaded. | 18 September 2018 08:12 CEST | Updated version of record | https://www.mdpi.com/2076-0787/7/3/89/pdf |
| article xml uploaded. | 18 September 2018 08:12 CEST | Update | https://www.mdpi.com/2076-0787/7/3/89/xml |
| article xml file uploaded | 18 September 2018 08:12 CEST | Update | - |
| article html file updated | 14 September 2018 05:55 CEST | Original file | - |
| article pdf uploaded. | 14 September 2018 05:54 CEST | Version of Record | https://www.mdpi.com/2076-0787/7/3/89/pdf-vor |
| article xml uploaded. | 14 September 2018 05:54 CEST | Update | - |
| article xml file uploaded | 14 September 2018 05:54 CEST | Original file | - |
