| article html file updated | 8 February 2020 00:57 CET | Update | https://www.mdpi.com/1996-1073/10/3/324 |
| article html file updated | 23 September 2019 17:00 CEST | Update | - |
| article html file updated | 4 May 2019 07:48 CEST | Update | - |
| article html file updated | 28 March 2017 11:31 CEST | Update | - |
| article html file updated | 14 March 2017 10:40 CET | Update | - |
| article pdf uploaded. | 14 March 2017 03:00 CET | Updated version of record | https://www.mdpi.com/1996-1073/10/3/324/pdf |
| article html file updated | 8 March 2017 08:56 CET | Original file | - |
| article xml uploaded. | 8 March 2017 08:55 CET | Update | https://www.mdpi.com/1996-1073/10/3/324/xml |
| article pdf uploaded. | 8 March 2017 08:54 CET | Updated version of record | https://www.mdpi.com/1996-1073/10/3/324/pdf-vor |
| article pdf uploaded. | 7 March 2017 12:20 CET | Version of Record | https://www.mdpi.com/1996-1073/10/3/324/pdf-vor |
