ner_tags: B-Grant I-Grant I-Grant I-Grant O O O O O O O O O O O O B-Person I-Person O B-Person I-Person O O O O B-Organization I-Organization I-Organization B-Grant I-Grant I-Grant
tokens: IPGP contribution NS 3968. Data processing and statistical procedure described in Sect. 3 was performed by A. Shapoval and M. Shnirman under support of the Russian Science Foundation (project No 17-11-01052)