| low surface brightness | LSB | 264 | 8 | 1.00522 | 9811095,9811047,etc |
| kolmogorov smirnov | K-S | 18 | 5 | 1.00038 | 9811178,9811469,etc |
| rosat all sky survey | RASS | 33 | 5 | 2.00137 | 9811093,9811139,etc |
| high surface brightness | HSB | 111 | 5 | 2.001427 | 9811033,9811450,etc |
| inverse compton | IC | 40 | 4 | 2.002268 | 9811162,9811389,etc |
| unidentified infrared band | UIB | 4 | 3 | 1.00052 | 9811202,9811201,etc |
| broad emission line region | BLR | 28 | 3 | 2.002129 | 9811278,9811481,etc |
| goddard high resolution spectrograph | GHRS | 17 | 3 | 2.000582 | 9811255,9811253,etc |
| standard cold dark matter | SCDM | 10 | 3 | 1.000795 | 9811393,9811362,etc |
| signal to noise | S/N | 21 | 3 | 2.000113 | 9811005,9811138,etc |
| turn off | TO | 60 | 3 | 2.002918 | 9811382,9811329,etc |
| full width half maximum | FWHM | 31 | 3 | 2.001544 | 9811071,9811087,etc |
| high resolution imager | HRI | 152 | 3 | 2.001668 | 9811071,9811377,etc |
| power law | POWL | 24 | 3 | 1.002094 | 9811071,9811063,etc |
| burst and transient source experiment | BATSE | 64 | 3 | 2.001898 | 9811455,9811367,etc |
| three dimensional | 3D | 9 | 3 | 1.000094 | 9811057,9811259,etc |
| broad line radio galaxies | BLRG | 24 | 3 | 2.000761 | 9811468,9811203,etc |
| narrow line radio galaxies | NLRG | 14 | 3 | 1.000399 | 9811468,9811203,etc |
| proportional counter array | PCA | 21 | 3 | 2.000534 | 9811261,9811236,etc |
| intra cluster medium | ICM | 5 | 3 | 1.000071 | 9811080,9811045,etc |
| medium deep survey | MDS | 30 | 3 | 1.000524 | 9811465,9811292,etc |
| dwarf spheroidal | dSph | 44 | 3 | 2.002201 | 9811122,9811127,etc |