| article html file updated | 8 February 2020 01:38 CET | Update | https://www.mdpi.com/1996-1073/10/3/380 |
| article html file updated | 23 September 2019 20:49 CEST | Update | - |
| article html file updated | 4 May 2019 06:20 CEST | Update | - |
| article html file updated | 28 March 2017 11:43 CEST | Update | - |
| article html file updated | 17 March 2017 08:35 CET | Original file | - |
| article xml uploaded. | 17 March 2017 08:33 CET | Update | https://www.mdpi.com/1996-1073/10/3/380/xml |
| article pdf uploaded. | 17 March 2017 08:33 CET | Updated version of record | https://www.mdpi.com/1996-1073/10/3/380/pdf |
| article pdf uploaded. | 16 March 2017 15:08 CET | Version of Record | https://www.mdpi.com/1996-1073/10/3/380/pdf-vor |
