| [x] | 1.01.1 | --- Modules and interfaces | 001 | -- | -- | 2018-04-16 | ---------- |
| [x] | 1.01.2 | --- Tools and Software | 002 | -- | -- | 2018-04-16 | ---------- |
| [x] | 1.01.3 | --- Data structures for tree languages | 003 | -- | -- | 2018-04-16 | ---------- |
| [x] | 1.01.1 | --- Modules and interfaces | 001 | -- | -- | 2018-04-16 | ---------- |
| [x] | 1.01.2 | --- Tools and Software | 002 | -- | -- | 2018-04-16 | ---------- |
| [x] | 1.01.3 | --- Data structures for tree languages | 003 | -- | -- | 2018-04-16 | ---------- |
| [ ] | 1.01.e | --- Exercises | 002 | -- | -- | ---------- | ---------- |
| [ ] | 1.01.e.1.a | ---- tree member | --- | -- | -- | ---------- | ---------- |
| [ ] | 1.01.e.1.b | ---- tree key/val | --- | -- | -- | ---------- | ---------- |
| [ ] | 1.01.e | --- Exercises | 002 | -- | -- | ---------- | ---------- |
| [ ] | 1.01.e.1.a | ---- tree member | --- | -- | -- | ---------- | ---------- |
| [ ] | 1.01.e.1.b | ---- tree key/val | --- | -- | -- | ---------- | ---------- |