Marinova, P.,
Marinov, M.,
Penchev, P., &
Stoyanov, N.
().
Synthesis, antimicrobial and in vivo antiproliferative activity of 4-bromo-( 9-fluorene )-spiro-5-(2,4-dithihydantoin) against tumor cells. // <I>Науч.<D> тр. Русенски унив. "А. Кънчев", 52, 2013, № 10.1, с. 33-37..