@ARTICLE{pentaquinone2013,
     Title={Pentaquinone based probe for relay recognition of F- and Cu2+ ions: Sequential logic operations at molecular level},
     Author={Vandana Bhalla, Roopa and Manoj Kumar},
     Journal={Dalton Trans.},
     Volume={42},
     Number={0},
     Pages={2802-2805 },
     Publisher={},
     Year={2013}
}