Erratum to: Phospho sulfonic acid as efficient heterogeneous Brønsted acidic catalyst for one-pot synthesis of 14H-dibenzo[a,j]xanthenes and 1,8-dioxo-octahydro-xanthenes
Crossref DOI link: https://doi.org/10.1007/s11696-017-0134-7
Published Online: 2017-02-08
Published Print: 2017-03
Update policy: https://doi.org/10.1007/springer_crossmark_policy
Rezayati, Sobhan
Erfani, Zahra
Hajinasiri, Rahimeh
License valid from 2017-02-08