@article{1964_Finkel'shtein,
author = {Abram Iosifovich Finkel'shtein and Natal'ya Vladimirovna Spiridonova},
title = {Chemical properties and molecular structure of derivatives of sym-heptazine [1,3,4,6,7,9,9b-heptaazaphenalene, tri-1,3,5-triazine]},
journal = {Russian Chemical Reviews},
year = {1964},
volume = {33},
publisher = {ANO Editorial Board of the journal Uspekhi Khimii},
month = {Nov},
url = {https://rcr.colab.ws/publications/10.1070/RC1964v033n07ABEH001443},
number = {7},
pages = {400--405},
doi = {10.1070/RC1964v033n07ABEH001443}
}