| article html file updated | 11 February 2020 13:47 CET | Update | https://www.mdpi.com/2075-163X/9/2/93 |
| article html file updated | 14 October 2019 11:37 CEST | Update | N/A |
| article html file updated | 26 April 2019 21:10 CEST | Update | N/A |
| article html file updated | 12 April 2019 16:58 CEST | Update | N/A |
| article html file updated | 3 April 2019 15:10 CEST | Update | N/A |
| article html file updated | 4 March 2019 04:51 CET | Update | N/A |
| article html file updated | 28 February 2019 14:01 CET | Update | N/A |
| article html file updated | 17 February 2019 09:10 CET | Original file | N/A |
| article pdf uploaded. | 17 February 2019 09:09 CET | Updated version of record | https://www.mdpi.com/2075-163X/9/2/93/pdf |
| article xml uploaded. | 17 February 2019 09:09 CET | Update | https://www.mdpi.com/2075-163X/9/2/93/xml |
| article xml file uploaded | 17 February 2019 09:09 CET | Update | N/A |
| article pdf uploaded. | 4 February 2019 10:15 CET | Version of Record | https://www.mdpi.com/2075-163X/9/2/93/pdf-vor |
| article xml file uploaded | 4 February 2019 10:15 CET | Original file | N/A |
