| article html file updated | 7 February 2020 08:30 CET | Update | https://www.mdpi.com/1999-4915/8/5/132 |
| article html file updated | 5 May 2019 16:11 CEST | Update | N/A |
| article html file updated | 27 March 2019 04:20 CET | Update | N/A |
| article html file updated | 30 May 2016 09:55 CEST | Update | N/A |
| article html file updated | 30 May 2016 07:44 CEST | Update | N/A |
| article html file updated | 11 May 2016 14:59 CEST | Original file | N/A |
| article xml uploaded. | 11 May 2016 14:58 CEST | Update | https://www.mdpi.com/1999-4915/8/5/132/xml |
| article pdf uploaded. | 11 May 2016 14:58 CEST | Version of Record | https://www.mdpi.com/1999-4915/8/5/132/pdf |
