| article html file updated | 8 February 2020 01:17 CET | Update | https://www.mdpi.com/1996-1073/10/3/350 |
| article html file updated | 23 September 2019 18:48 CEST | Update | N/A |
| article html file updated | 4 May 2019 07:06 CEST | Update | N/A |
| article html file updated | 28 March 2017 11:36 CEST | Update | N/A |
| article html file updated | 11 March 2017 12:30 CET | Original file | N/A |
| article xml uploaded. | 11 March 2017 12:28 CET | Original file | https://www.mdpi.com/1996-1073/10/3/350/xml |
| article pdf uploaded. | 11 March 2017 12:28 CET | Updated version of record | https://www.mdpi.com/1996-1073/10/3/350/pdf |
