| article html file updated | 8 February 2020 16:26 CET | Update | https://www.mdpi.com/2076-0787/6/3/74 |
| article html file updated | 3 May 2019 01:33 CEST | Update | N/A |
| article html file updated | 24 April 2019 03:12 CEST | Update | N/A |
| article xml uploaded. | 24 April 2019 03:11 CEST | Update | https://www.mdpi.com/2076-0787/6/3/74/xml |
| article pdf uploaded. | 24 April 2019 03:11 CEST | Updated version of record | https://www.mdpi.com/2076-0787/6/3/74/pdf |
| Erratum published | 23 April 2019 00:00 CEST | Erratum | https://www.mdpi.com/2076-0787/8/2/83 |
| article html file updated | 16 September 2017 14:21 CEST | Original file | N/A |
| article xml uploaded. | 16 September 2017 14:20 CEST | Update | N/A |
| article xml uploaded. | 16 September 2017 14:20 CEST | Original file | N/A |
| article pdf uploaded. | 16 September 2017 14:20 CEST | Version of Record | https://www.mdpi.com/2076-0787/6/3/74/pdf-vor |
