by Block, Eric, Penn, Robert E, Revelle, Larry K
Published in Journal of the American Chemical Society (01.04.1979)

by Penn, Robert E, Block, Eric, Revelle, Larry K
Published in Journal of the American Chemical Society (01.05.1978)

by Block, Eric, Penn, Robert E, Olsen, Robert J, Sherwin, Paul F
Published in Journal of the American Chemical Society (01.03.1976)

by Penn, Robert E., Olsen, Robert J.
Published in Journal of molecular spectroscopy (01.04.1976)

by Block, Eric, Penn, Robert E, Ennis, Michael D, Owens, Terry A, Yu, Shin-Liang
Published in Journal of the American Chemical Society (01.11.1978)

by Block, Eric, Corey, Eugene R, Penn, Robert E, Renken, Terry L, Sherwin, Paul F
Published in Journal of the American Chemical Society (01.09.1976)

by BRETT COLLIN DOBRICK, BENJAMIN WEAVER MESSMORE, ROBERT E. PENN, JAMES MCCUTCHEON
Year of Publication 24.09.2019

by PENN, ROBERT E, MCCUTCHEON, JAMES, DOBRICK, BRETT COLLIN, MESSMORE, BENJAMIN WEAVER
Year of Publication 11.01.2012

by Penn, Robert E.
Published in Journal of molecular spectroscopy (1978)

by PENN, ROBERT E, MCCUTCHEON, JAMES, DOBRICK, BRETT COLLIN, MESSMORE, BENJAMIN WEAVER
Year of Publication 10.09.2010

by KURIAN, JOSEPH, V, DOBRICK, BRETT, COLLIN, FRYE, ELISHA, DANIELLE, PENN, ROBERT, E, MESSMORE, BENJAMIN, WEAVER
Year of Publication 10.09.2010

by PENN ROBERT E, DOBRICK BRETT COLLIN, MESSMORE BENJAMIN WEAVER, MCCUTCHEON JAMES
Year of Publication 09.09.2010

by PENN ROBERT E, FRYE ELISHA DANIELLE, DOBRICK BRETT COLLIN, MESSMORE BENJAMIN WEAVER, KURIAN JOSEPH V
Year of Publication 09.09.2010

by Penn, Robert E.
Published in Journal of molecular spectroscopy (01.03.1978)

by Wormsbecher, Richard F., Trkula, Mitchell, Martner, Cecilia, Penn, Robert E., Harris, David O.
Published in Journal of molecular spectroscopy (1983)

by PENN; ROBERT E
Year of Publication 21.11.1978

by Penn, Robert E
Published in Essence (01.12.1993)

by Wormsbecher, Richard F., Penn, Robert E., Harris, David O.
Published in Journal of molecular spectroscopy (01.01.1983)

by Wormsbecher, Richard F., Penn, Robert E., Harris, David O.
Published in Journal of molecular spectroscopy (1983)

by PENN ROBERT E, DOBRICK BRETT COLLIN, MESSMORE BENJAMIN WEAVER, MCCUTCHEON JAMES
Year of Publication 01.02.2012