| article html file updated | 9 February 2020 18:05 CET | Update | https://www.mdpi.com/1660-3397/16/5/170 |
| article html file updated | 3 October 2019 17:22 CEST | Update | - |
| article html file updated | 30 April 2019 18:46 CEST | Update | - |
| article html file updated | 16 April 2019 19:13 CEST | Update | - |
| article html file updated | 30 March 2019 02:05 CET | Update | - |
| article html file updated | 30 May 2018 18:21 CEST | Update | - |
| article html file updated | 18 May 2018 07:05 CEST | Update | - |
| article html file updated | 18 May 2018 07:05 CEST | Original file | - |
| article pdf uploaded. | 18 May 2018 07:04 CEST | Updated version of record | https://www.mdpi.com/1660-3397/16/5/170/pdf |
| article xml uploaded. | 18 May 2018 07:04 CEST | Update | https://www.mdpi.com/1660-3397/16/5/170/xml |
| article xml file uploaded | 18 May 2018 07:04 CEST | Update | - |
| article pdf uploaded. | 18 May 2018 07:02 CEST | Updated version of record | - |
| article xml file uploaded | 18 May 2018 07:02 CEST | Update | - |
| article pdf uploaded. | 18 May 2018 07:01 CEST | Updated version of record | - |
| article xml file uploaded | 18 May 2018 07:01 CEST | Update | - |
| article pdf uploaded. | 18 May 2018 07:00 CEST | Updated version of record | - |
| article xml file uploaded | 18 May 2018 07:00 CEST | Update | - |
| article pdf uploaded. | 18 May 2018 07:00 CEST | Updated version of record | - |
| article xml file uploaded | 18 May 2018 07:00 CEST | Update | - |
| article xml file uploaded | 18 May 2018 07:00 CEST | Original file | - |
