TY - JOUR AU - V. B. Mnukhin AU - I. J. Siemons TI - On the Livingstone-Wagner theorem. JO - The electronic journal of combinatorics PY - 2004 VL - 11 IS - 1 UR - http://geodesic.mathdoc.fr/articles/10.37236/1782/ DO - 10.37236/1782 ID - 10_37236_1782 ER -