TY - RPRT TI - Circulant orbitals and the electron-correlation problem. AU - R Pauncz AU - M B Chen AU - R G Parr PY - 1982 DO - 10.1073/pnas.79.2.705 UR - https://pubmed.ncbi.nlm.nih.gov/16593152/ ID - 16593152 ER -