“…Figure 3 gives the results of selection of the most reliable isolated measurements of C p by the methods of DSC [11,12,14], plane temperature waves [13], and "dropping" [19][20][21]. Given this approach to the assessment of heat capacity, it is obvious that the data [14], (3) [19], (4) [21], (5) [20], (6) [13], (7) [12], (8) our data, (9) [14]; dashed lines define the error corridor of 3%. [20,28] are reliable enough because they lie in the error corridor of ±3%.…”