TY - JOUR AU - Subbarao, M. V. TI - On Sierpinski's Conjecture Concerning the Euler Totient JO - Canadian mathematical bulletin PY - 1991 SP - 401 EP - 404 VL - 34 IS - 3 UR - http://geodesic.mathdoc.fr/articles/10.4153/CMB-1991-064-3/ DO - 10.4153/CMB-1991-064-3 ID - 10_4153_CMB_1991_064_3 ER -