@article{KovacsTothKleinpeteretal.2003,
  author    = {Kovacs, J. and Toth, G. and Kleinpeter, Erich and Schilde, Uwe},
  title     = {Crystal structure of trans, cis-({\~n})-3{\"i}-4-fluorophenyl)-2-phenylspiro[2H-1-benzothiopyran-34H,2{\"i}-oxiran]-4-one 1- oxide, C22H15FO3S},
  issn      = {1433-7266},
  year      = {2003},
  language  = {en}
}
@article{RathAnandSankaretal.2003,
  author    = {Rath, Harapriya and Anand, V. G. and Sankar, J. and Venkatraman, S. and Chandrashekar, T. K. and Joshi, Bhawani S. and Khetrapal, C. L. and Schilde, Uwe and Senge, Mathias O.},
  title     = {Core-Modified Hexaphyrins; Characterization of Two- and Four-Ring Inverted 26 {\^o} Aromatic Macrocycles},
  year      = {2003},
  language  = {en}
}