| article html file updated | 11 February 2020 18:28 CET | Update | https://www.mdpi.com/2075-4701/9/2/269 |
| article html file updated | 15 October 2019 14:59 CEST | Update | N/A |
| article html file updated | 26 April 2019 11:34 CEST | Update | N/A |
| article html file updated | 12 April 2019 07:03 CEST | Update | N/A |
| article html file updated | 4 April 2019 03:13 CEST | Update | N/A |
| article html file updated | 1 March 2019 12:44 CET | Update | N/A |
| article html file updated | 26 February 2019 15:10 CET | Original file | N/A |
| article pdf uploaded. | 26 February 2019 15:08 CET | Updated version of record | https://www.mdpi.com/2075-4701/9/2/269/pdf |
| article xml uploaded. | 26 February 2019 15:08 CET | Update | https://www.mdpi.com/2075-4701/9/2/269/xml |
| article xml file uploaded | 26 February 2019 15:08 CET | Update | N/A |
| article pdf uploaded. | 25 February 2019 16:09 CET | Version of Record | https://www.mdpi.com/2075-4701/9/2/269/pdf-vor |
| article xml file uploaded | 25 February 2019 16:09 CET | Original file | N/A |
