| article html file updated | 8 February 2020 00:23 CET | Update | https://www.mdpi.com/1996-1073/10/3/282 |
| article html file updated | 23 September 2019 13:33 CEST | Update | N/A |
| article html file updated | 4 May 2019 09:10 CEST | Update | N/A |
| article html file updated | 28 March 2017 11:21 CEST | Update | N/A |
| article html file updated | 28 February 2017 08:16 CET | Original file | N/A |
| article xml uploaded. | 28 February 2017 08:14 CET | Original file | https://www.mdpi.com/1996-1073/10/3/282/xml |
| article pdf uploaded. | 28 February 2017 08:14 CET | Updated version of record | https://www.mdpi.com/1996-1073/10/3/282/pdf |
| article pdf uploaded. | 27 February 2017 11:23 CET | Version of Record | https://www.mdpi.com/1996-1073/10/3/282/pdf-vor |
