TY  - JOUR
AU  - Beil, Sabine
TI  - DHD-puzzles
JO  - Discrete mathematics & theoretical computer science
PY  - 2020
VL  - DMTCS Proceedings, 28th International Conference on Formal Power Series and Algebraic Combinatorics (FPSAC 2016)
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/articles/10.46298/dmtcs.6332/
DO  - 10.46298/dmtcs.6332
LA  - en
ID  - DMTCS_2020_special_379_a14
ER  -