TY - JOUR AU - Inoue, Takao TI - A Sound Interpretation of Leśniewski's Epsilon in Modal Logic KTB JO - Bulletin of the Section of Logic PY - 2021 SP - 455 EP - 463 VL - 50 IS - 4 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/BSL_2021_50_4_a1/ LA - en ID - BSL_2021_50_4_a1 ER -