1. Crystal Structure and Absorption Spectra of Triguanidinium Bis(N-methyliminodiacetato)dioxoneptunate(V) {C(NH₂)₃}₃[NpO₂(mida)₂]

   • N. A. Budantseva
   • G. B. Andreev
   • M. Yu. Antipin

   OriginalPaper Pages: 159 - 162

2. Stereoselective Cometathesis of 1,5-Cyclooctadiene with Ethylene as an Efficient Pathway to Z-Ene Biologically Active Natural Products

   • V. I. Bykov
   • A. R. Goletiani
   • E. Sh. Finkel'shtein

   OriginalPaper Pages: 163 - 166

3. Interaction of BaXO₃ (X = Ti, Ce, Zr, Th) with (Y,Ln)Ba₂Cu₃O _x at 1020°C

   • A. L. Vinokurov
   • O. A. Shlyakhtin
   • Yu. D. Tret'yakov

   OriginalPaper Pages: 167 - 169

4. Application of the Transfer Matrix Method to Describing the Processes on the Catalyst Surface

   • V. I. Bykov
   • A. V. Myshlyavtsev
   • M. G. Slin'ko

   OriginalPaper Pages: 170 - 174