| article html file updated | 8 February 2020 01:15 CET | Update | https://www.mdpi.com/1996-1073/10/3/345 |
| article html file updated | 23 September 2019 18:35 CEST | Update | N/A |
| article html file updated | 4 May 2019 07:11 CEST | Update | N/A |
| article html file updated | 28 March 2017 11:35 CEST | Update | N/A |
| article html file updated | 11 March 2017 06:34 CET | Original file | N/A |
| article xml uploaded. | 11 March 2017 06:32 CET | Update | https://www.mdpi.com/1996-1073/10/3/345/xml |
| article pdf uploaded. | 11 March 2017 06:32 CET | Version of Record | https://www.mdpi.com/1996-1073/10/3/345/pdf |
