Authors: OKSMAN P PIHLAJA K FULOP F HUBER I BERNATH G KARELSON M PERKSON A

Citation: P. Oksman et al., ELECTRON-IMPACT MASS-SPECTROMETRIC STUDIES OF 2-METHYL, 2-PHENYL, 2-(1-PIPERIDYL), 2-(2 3/4-PYRIDYL), PIPERIDINO AND PYRIDO[4,3-D]PYRIMIDIN-4-ONES/, Rapid communications in mass spectrometry, 12(23), 1998, pp. 1845-1858

Authors: MEFFE S PERKSON A TRASS O

Citation: S. Meffe et al., COAL BENEFICIATION AND ORGANIC SULFUR REMOVAL, Fuel, 75(1), 1996, pp. 25-30

Authors: MAEORG U SOOMETS U PERKSON A LINASK K RAIDARU G

Citation: U. Maeorg et al., SYNTHESIS OF 4,4'-DIBROMOBENZILIC ACID, Mendeleev communications, (3), 1994, pp. 99-100