STUDY OF ADDUCTS IN THE PHOTOMETRIC DETERMINATION OF MALEIC ANHYDRIDE BY ITS REACTION WITH 2-METHYLIMIDAZOLE Статья Evtushenko Yu.M., Ivanov V.M., Zaitsev B.E. Journal of Analytical Chemistry. Том 58. 2003. С. 129-134
COMPOSITE S-BRANE SOLUTIONS RELATED TO TODA-TYPE SYSTEMS Статья Ivashchuk V.D. Classical and Quantum Gravity. Том 20. 2003. С. 261-275