@article{CRCHIM_2014__17_12_1264_0,
     author = {Mohammad Ali Zolfigol and Ahmad Reza Moosavi-Zare and Mahmoud Zarei},
     title = {Friedel{\textendash}Crafts alkylation of 4-hydroxycoumarin catalyzed by sulfonic-acid-functionalized pyridinium chloride as a new ionic liquid},
     journal = {Comptes Rendus. Chimie},
     pages = {1264--1267},
     publisher = {Elsevier},
     volume = {17},
     number = {12},
     year = {2014},
     doi = {10.1016/j.crci.2014.03.002},
     language = {en},
}