by Wahlgren, U, Moll, H, Grenthe, I, Schimmelpfennig, B, Maron, L, Vallet, V, Gropen, O
Published in The journal of physical chemistry. A, Molecules, spectroscopy, kinetics, environment, & general theory (14.10.1999)

by Heiberg, Hanne, Johansson, Lars, Gropen, Odd, Ryan, Olav B, Swang, Ole, Tilset, Mats
Published in Journal of the American Chemical Society (08.11.2000)

by SAUE, By T., FAEGRI, K., HELGAKER, T., GROPEN, O.
Published in Molecular physics (01.08.1997)

by Ellingsen, K., Saue, T., Pouchan, C., Gropen, O.
Published in Chemical physics (25.04.2005)

by Strømsnes, H., Jusuf, S., Bagatur'yants, A., Gropen, O., Wahlgren, U.
Published in Theoretical chemistry accounts (01.10.2001)

by Ellingsen, K, Mérawa, M, Rérat, M, Pouchan, C, Gropen, O
Published in Journal of physics. B, Atomic, molecular, and optical physics (28.06.2001)

by Launila, O., Schimmelpfennig, B., Fagerli, H., Gropen, O., Taklif, A.G., Wahlgren, U.
Published in Journal of molecular spectroscopy (01.11.1997)

by Bagatur’yants, A.A, Ignatov, S.K, Razuvaev, A.G, Gropen, O
Published in Materials science in semiconductor processing (01.03.2000)

by Heß, Bernd A., Marian, Christel M., Wahlgren, Ulf, Gropen, Odd
Published in Chemical physics letters (29.03.1996)

by Ellingsen, K., Saue, T., Pouchan, C., Gropen, O.
Published in Chemical physics (25.04.2005)

by Gropen, O., Wahlgren, U., Pettersson, L.
Published in Chemical physics (01.01.1982)

by Gropen, O., Seip, H.M.
Published in Chemical physics letters (01.11.1971)

by Gropen, O., Sj voll, M., Str msnes, H., Karlsen, E., Swang, O., F gri, K.
Published in Theoretica Chimica Acta (01.01.1994)

by Heiberg, Hanne, Gropen, Odd, Laerdahl, Jon K., Swang, Ole, Wahlgren, Ulf
Published in Theoretical chemistry accounts (01.10.2003)

by Müller, J., Saethre, L.J., Gropen, O.
Published in Chemical physics (15.03.1983)

by BOLVIN, Hélène, WAHLGREN, Ulf, GROPEN, Odd, MARSDEN, Colin
Published in The journal of physical chemistry. A, Molecules, spectroscopy, kinetics, environment, & general theory (22.11.2001)

by Saue, Trond, Faegri, Knut, Gropen, Odd
Published in Chemical physics letters (13.12.1996)

by Gropen, O, Haaland, A, DeFrees, D
Published in Acta chemica Scandinavica. Series A. Physical and inorganic chemistry (1985)

by Schimmelpfennig, Bernd, Maron, Laurent, Wahlgren, Ulf, Teichteil, Christian, Fagerli, Hilde, Gropen, Odd
Published in Chemical physics letters (10.04.1998)

by Vallet, Valérie, Schimmelpfennig, Bernd, Maron, Laurent, Teichteil, Christian, Leininger, Thierry, Gropen, Odd, Grenthe, Ingmar, Wahlgren, Ulf
Published in Chemical physics (15.06.1999)