| article html file updated | 12 February 2020 02:45 CET | Update | https://www.mdpi.com/2227-9717/7/4/194 |
| article html file updated | 25 April 2019 17:23 CEST | Update | N/A |
| article html file updated | 11 April 2019 13:07 CEST | Update | N/A |
| article html file updated | 10 April 2019 07:48 CEST | Update | N/A |
| article html file updated | 8 April 2019 04:28 CEST | Update | N/A |
| article pdf uploaded. | 8 April 2019 04:27 CEST | Updated version of record | https://www.mdpi.com/2227-9717/7/4/194/pdf |
| article xml uploaded. | 8 April 2019 04:27 CEST | Update | https://www.mdpi.com/2227-9717/7/4/194/xml |
| article xml file uploaded | 8 April 2019 04:27 CEST | Update | N/A |
| article html file updated | 8 April 2019 04:25 CEST | Update | N/A |
| article html file updated | 8 April 2019 04:21 CEST | Update | N/A |
| article pdf uploaded. | 8 April 2019 04:20 CEST | Updated version of record | https://www.mdpi.com/2227-9717/7/4/194/pdf-vor |
| article xml file uploaded | 8 April 2019 04:20 CEST | Update | N/A |
| article html file updated | 3 April 2019 12:26 CEST | Original file | N/A |
| article xml file uploaded | 3 April 2019 12:24 CEST | Update | N/A |
| article pdf uploaded. | 3 April 2019 12:24 CEST | Version of Record | https://www.mdpi.com/2227-9717/7/4/194/pdf-vor |
