TY - JOUR AU - Amar Hadzihasanovic TI - Weak units, universal cells, and coherence via universality for bicategories JO - Theory and applications of categories PY - 2019 SP - 883 EP - 960 VL - 34 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/TAC_2019_34_a28/ LA - en ID - TAC_2019_34_a28 ER -