Elsevier: Rozdiel medzi revíziami

}}</ref><ref>Larivière, V., Haustein, S., Mongeon, P., 2015, [http://journals.plos.org/plosone/article/asset?id=10.1371/journal.pone.0127502.PDF The Oligopoly of Academic Publishers in the Digital Era]. PLoS ONE. PLOS. 10, 1 - 15</ref>

 

| autor = Lin, T

| titul = Mathematicians Organize Boycott of a Publisher