1. Lateral packing of hydrocarbon chains
2. : Structure Determination Package SDP-PLUS version 1.0, Delft 1982
3. Correlation of Structure and Blockage Activity for the n-Methonium Compounds
4. , , , , , : MULTAN 11-82. A system of Computer Programs for the Automatic Solution of Crystal Structures from X-ray Diffraction Data. Univ. of York, England, and Louvian, Belgium 1982