entitled "First version of a coherent account of the lower bound" made during the work on the paper "On the chromatic number estimate for connected graphs"

entitled "Derivation of more bounds" made during the work on the paper "On the chromatic number estimate for connected graphs"

entitled "Bounds estimation. Diagram and approximate calculations resulting in the coefficient ~1.2" made during the work on the paper "On the chromatic number estimate for connected graphs"

"More accurate calculation of the bound estimation resulting in the coefficient 1.125 (together with Gena and Yulik)"

entitled "False attempt to find the estimate in a more elementary way. Got back to where I started"

entitled "Obtaining an explicit formula for the lower bound"

entitled "Proof of the lower bound attainability"

with inscription "Storage packing problem.№8. Implementation of the algorithms in ALPHA-compiler. Started:3.2.63, Finished: 28.1.64"

entitled "Storage packing problem (second definition). Problem statement and necessary criteria"

inscribed:"First draft of the DAN paper. August 12-20, 1961"

containing series expansion of many functions