TY - JOUR AU - Alex Christensen AU - Pamela E. Harris AU - Zakiya Jones AU - Marissa Loving AU - Andrés Ramos Rodríguez AU - Joseph Rennie AU - Gordon Rojas Kirby TI - A generalization of parking functions allowing backward movement JO - The electronic journal of combinatorics PY - 2020 VL - 27 IS - 1 UR - http://geodesic.mathdoc.fr/articles/10.37236/8948/ DO - 10.37236/8948 ID - 10_37236_8948 ER -