For citations:
Dmitrieva E.Yu., Pronina T.A., Smirnova O.V., Smyslova I.S., Startseva O.B., Terekhova E.S. On the single networked links between classifications of sci-tech information. (Part 2. «The converters» between classifications. Distribution of headings semantic relation types). Scientific and Technical Libraries. 2022;(7):32-51. (In Russ.) https://doi.org/10.33186/1027-3689-2022-7-32-51