PHASE STABILITY AND BROKEN-SYMMETRY TRANSITION OF ELEMENTAL LITHIUM UP TO 140 GPA Статья Uehara K., Klug D.D., Rousseau R., Tse J.S. ChemPhysChem. Wiley Interscience. Том 6. 2005. С. 1703-1706
PADÉ ESTIMATE OF QCD'S INFRARED BOUNDARY Статья Chishtie F.A., Elias V., Steele T.G. Physics Letters, Section B: Nuclear, Elementary Particle and High-Energy Physics. Том 514. 2001. С. 279-283