| article html file updated | 7 February 2020 01:42 CET | Update | https://www.mdpi.com/1996-1944/8/12/5466 |
| article html file updated | 6 May 2019 06:02 CEST | Update | N/A |
| article html file updated | 26 March 2019 15:39 CET | Update | N/A |
| article html file updated | 29 June 2017 13:18 CEST | Update | N/A |
| article html file updated | 29 June 2017 13:16 CEST | Original file | N/A |
| article pdf uploaded. | 23 December 2015 09:35 CET | Updated version of record | https://www.mdpi.com/1996-1944/8/12/5466/pdf |
| article xml uploaded. | 3 December 2015 13:58 CET | Update | https://www.mdpi.com/1996-1944/8/12/5466/xml |
| article pdf uploaded. | 3 December 2015 13:55 CET | Updated version of record | https://www.mdpi.com/1996-1944/8/12/5466/pdf-vor |
| article pdf uploaded. | 3 December 2015 12:12 CET | Version of Record | https://www.mdpi.com/1996-1944/8/12/5466/pdf-vor |
| article xml uploaded. | 3 December 2015 12:12 CET | Original file | N/A |
