TY - JOUR AU - Tricia Muldoon Brown TI - The problem of pawns JO - The electronic journal of combinatorics PY - 2019 VL - 26 IS - 3 UR - http://geodesic.mathdoc.fr/articles/10.37236/8312/ DO - 10.37236/8312 ID - 10_37236_8312 ER -