TY - JOUR AU - A. Hanaki TI - Tamaschke's results on Schur rings and a~generalization of association schemes JO - Zapiski Nauchnykh Seminarov POMI PY - 2017 SP - 197 EP - 208 VL - 455 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/ZNSL_2017_455_a14/ LA - en ID - ZNSL_2017_455_a14 ER -