| article html file updated | 7 February 2020 22:31 CET | Update | https://www.mdpi.com/1424-8247/10/1/20 |
| article html file updated | 29 September 2019 08:14 CEST | Update | N/A |
| article html file updated | 23 September 2019 03:05 CEST | Update | N/A |
| article html file updated | 4 May 2019 13:01 CEST | Update | N/A |
| article html file updated | 9 November 2017 12:32 CET | Update | N/A |
| article html file updated | 27 October 2017 10:30 CEST | Update | N/A |
| article html file updated | 31 March 2017 05:33 CEST | Update | N/A |
| article html file updated | 14 February 2017 08:55 CET | Update | N/A |
| article xml uploaded. | 14 February 2017 08:54 CET | Update | https://www.mdpi.com/1424-8247/10/1/20/xml |
| article xml uploaded. | 14 February 2017 08:54 CET | Update | N/A |
| article pdf uploaded. | 14 February 2017 08:54 CET | Updated version of record | https://www.mdpi.com/1424-8247/10/1/20/pdf |
| article html file updated | 13 February 2017 07:21 CET | Original file | N/A |
| article xml uploaded. | 13 February 2017 07:20 CET | Update | N/A |
| article xml uploaded. | 13 February 2017 07:20 CET | Original file | N/A |
| article pdf uploaded. | 13 February 2017 07:20 CET | Updated version of record | https://www.mdpi.com/1424-8247/10/1/20/pdf-vor |
| article pdf uploaded. | 31 January 2017 09:28 CET | Version of Record | https://www.mdpi.com/1424-8247/10/1/20/pdf-vor |
