BibTex format
@article{Salnikov:2018:10.1007/s41109-018-0074-3,
author = {Salnikov, V and Cassese, D and Lambiotte, R and Jones, NS},
doi = {10.1007/s41109-018-0074-3},
journal = {Appl Netw Sci},
title = {Co-occurrence simplicial complexes in mathematics: identifying the holes of knowledge.},
url = {http://dx.doi.org/10.1007/s41109-018-0074-3},
volume = {3},
year = {2018}
}