| article html file updated | 12 February 2020 00:45 CET | Update | https://www.mdpi.com/2073-4352/9/3/176 |
| article html file updated | 17 October 2019 04:32 CEST | Update | N/A |
| article html file updated | 25 April 2019 21:42 CEST | Update | N/A |
| article html file updated | 11 April 2019 16:51 CEST | Update | N/A |
| article html file updated | 3 April 2019 06:55 CEST | Update | N/A |
| article html file updated | 26 March 2019 05:04 CET | Update | N/A |
| article pdf uploaded. | 26 March 2019 05:02 CET | Updated version of record | https://www.mdpi.com/2073-4352/9/3/176/pdf |
| article xml uploaded. | 26 March 2019 05:02 CET | Update | https://www.mdpi.com/2073-4352/9/3/176/xml |
| article xml file uploaded | 26 March 2019 05:02 CET | Update | N/A |
| article html file updated | 26 March 2019 04:50 CET | Original file | N/A |
| article xml file uploaded | 26 March 2019 04:49 CET | Original file | N/A |
