| article html file updated | 10 February 2020 16:46 CET | Update | https://www.mdpi.com/2076-0787/7/4/101 |
| article html file updated | 28 April 2019 18:16 CEST | Update | N/A |
| article html file updated | 14 April 2019 13:26 CEST | Update | N/A |
| article html file updated | 1 April 2019 08:40 CEST | Update | N/A |
| article pdf uploaded. | 19 October 2018 11:02 CEST | Updated version of record | https://www.mdpi.com/2076-0787/7/4/101/pdf |
| article xml uploaded. | 19 October 2018 11:02 CEST | Update | https://www.mdpi.com/2076-0787/7/4/101/xml |
| article xml file uploaded | 19 October 2018 11:02 CEST | Update | N/A |
| article html file updated | 19 October 2018 11:02 CEST | Update | N/A |
| article html file updated | 19 October 2018 08:21 CEST | Original file | N/A |
| article pdf uploaded. | 19 October 2018 08:21 CEST | Version of Record | N/A |
| article xml uploaded. | 19 October 2018 08:21 CEST | Update | N/A |
| article xml file uploaded | 19 October 2018 08:21 CEST | Original file | N/A |
