TY - RPRT TI - Reconstructing the inflaton potential: Perturbative reconstruction to second order. AU - EJ Copeland AU - EW Kolb AU - AR Liddle AU - JE Lidsey PY - 1994 DO - 10.1103/physrevd.49.1840 UR - https://pubmed.ncbi.nlm.nih.gov/10017167/ ID - 10017167 ER -