Lev Jakobson is on CollEc

rank value
closeness 42845 5.81686
betweenness 3571 3.38369

co-authors

  1. Sergey Shishkin [psh977]
  2. Carol Leonard [ple805]
  3. Isak Froumin [pfr297]
  4. Andrei Yakovlev [pya176]
  5. Sergey Efremov [pef14]