@article{Millar1987, <br/>
            author = { Millar, T. J. and Bennett, A. and 
Herbst, E. } ,<br/>title = "{An efficient gas phase synthesis for interstellar PN}"  ,<br/> journal = {Monthly Notices of The Royal Astronomical Society} ,<br/> year = 1987 ,<br/> volume = 229 ,<br/> pages = {41P-44P}  <br/> }