ใกล้เคียง PSR B1257+12 PSR B1257+12 A PSR B1257+12 C PSR B1620-26 b PSR B1257+12 B Pseudomonas aeruginosa Pseudoselinum Pseudostichopus Protofection Psiguria
แหล่งที่มา WikiPedia: PSR B1257+12 http://www.space.com/scienceastronomy/aas_earthsiz... http://www.astro.uni-bonn.de/~dfischer/mirror/244.... http://adsabs.harvard.edu/abs/1992Natur.355..145W http://adsabs.harvard.edu/abs/1993ASPC...36..149P http://adsabs.harvard.edu/abs/2003A&A...407L..51K http://adsabs.harvard.edu/abs/2003ApJ...591L.147K http://www.naic.edu/~newslet/no33/NAICNo33.pdf http://www.astro.psu.edu/users/alex/pulsar_planets... http://www.astro.psu.edu/~niel/astro550/week07-wol... http://live.psu.edu/story/10180
