TY  - JOUR <br/>
             A1  - Millar, T. J.<br/>A1  - Bennett, A.<br/>A1  - 
Herbst, E.<br/>T1  - An efficient gas phase synthesis for interstellar PN<br/>JF  -  Monthly Notices of The Royal Astronomical Society<br/>Y1  - 1987<br/>VL  - 229<br/>SP  - 41P<br/>EP  - 44P<br/>ER  -