| article html file updated | 9 February 2020 06:56 CET | Update | https://www.mdpi.com/2073-4360/10/2/203 |
| article html file updated | 30 September 2019 21:08 CEST | Update | N/A |
| article html file updated | 1 May 2019 17:48 CEST | Update | N/A |
| article html file updated | 17 April 2019 17:07 CEST | Update | N/A |
| article html file updated | 28 March 2019 23:58 CET | Update | N/A |
| article html file updated | 14 March 2018 11:40 CET | Update | N/A |
| article html file updated | 22 February 2018 11:29 CET | Original file | N/A |
| article xml uploaded. | 22 February 2018 11:27 CET | Original file | https://www.mdpi.com/2073-4360/10/2/203/xml |
| article pdf uploaded. | 22 February 2018 11:27 CET | Updated version of record | https://www.mdpi.com/2073-4360/10/2/203/pdf |
| article pdf uploaded. | 17 February 2018 08:03 CET | Version of Record | https://www.mdpi.com/2073-4360/10/2/203/pdf-vor |
