| article html file updated | 9 February 2020 17:43 CET | Update | https://www.mdpi.com/1660-4601/15/5/997 |
| article html file updated | 3 October 2019 15:06 CEST | Update | - |
| article html file updated | 30 April 2019 19:37 CEST | Update | - |
| article html file updated | 16 April 2019 20:02 CEST | Update | - |
| article html file updated | 30 March 2019 01:04 CET | Update | - |
| article html file updated | 31 May 2018 08:15 CEST | Update | - |
| article html file updated | 18 May 2018 15:40 CEST | Original file | - |
| article xml uploaded. | 18 May 2018 15:39 CEST | Update | https://www.mdpi.com/1660-4601/15/5/997/xml |
| article pdf uploaded. | 18 May 2018 15:39 CEST | Updated version of record | https://www.mdpi.com/1660-4601/15/5/997/pdf |
| article pdf uploaded. | 15 May 2018 15:52 CEST | Updated version of record | - |
| article xml file uploaded | 15 May 2018 15:36 CEST | Original file | - |
