TY - JOUR AU - Blair, D. E. AU - Perrone, D. TI - Second Variation of the "Total Scalar Curvature" on Contact Manifolds JO - Canadian mathematical bulletin PY - 1995 SP - 16 EP - 22 VL - 38 IS - 1 UR - http://geodesic.mathdoc.fr/articles/10.4153/CMB-1995-003-7/ DO - 10.4153/CMB-1995-003-7 ID - 10_4153_CMB_1995_003_7 ER -