| article html file updated | 9 February 2020 05:58 CET | Update | https://www.mdpi.com/2075-4701/8/2/118 |
| article html file updated | 30 September 2019 15:27 CEST | Update | N/A |
| article html file updated | 1 May 2019 19:56 CEST | Update | N/A |
| article html file updated | 17 April 2019 19:03 CEST | Update | N/A |
| article html file updated | 28 March 2019 21:54 CET | Update | N/A |
| article html file updated | 9 February 2018 02:58 CET | Update | N/A |
| article xml uploaded. | 9 February 2018 02:56 CET | Update | https://www.mdpi.com/2075-4701/8/2/118/xml |
| article xml uploaded. | 9 February 2018 02:56 CET | Update | N/A |
| article pdf uploaded. | 9 February 2018 02:56 CET | Updated version of record | https://www.mdpi.com/2075-4701/8/2/118/pdf |
| article html file updated | 8 February 2018 16:50 CET | Original file | N/A |
| article xml uploaded. | 8 February 2018 16:48 CET | Update | N/A |
| article xml uploaded. | 8 February 2018 16:48 CET | Update | N/A |
| article xml uploaded. | 8 February 2018 16:48 CET | Original file | N/A |
| article pdf uploaded. | 8 February 2018 16:48 CET | Version of Record | https://www.mdpi.com/2075-4701/8/2/118/pdf-vor |
