TY - RPRT TI - Precise two-photon spectroscopy of E intervals in H2. AU - EE Eyler AU - J Gilligan AU - E McCormack AU - A Nussenzweig AU - E Pollack PY - 1987 DO - 10.1103/physreva.36.3486 UR - https://pubmed.ncbi.nlm.nih.gov/9899278/ ID - 9899278 ER -