TY - JOUR AU - Ihrig, Edwin TI - Lie Algebra as a Unifying Concept in Modern Physics JO - Canadian mathematical bulletin PY - 1977 SP - 429 EP - 441 VL - 20 IS - 4 UR - http://geodesic.mathdoc.fr/articles/10.4153/CMB-1977-063-x/ DO - 10.4153/CMB-1977-063-x ID - 10_4153_CMB_1977_063_x ER -