


Остановите войну!
for scientists:
BibTeX record journals/mst/Heller84
@article{DBLP:journals/mst/Heller84, author = {Hans Heller}, title = {Relativized Polynomial Hierarchies Extending Two Levels}, journal = {Math. Syst. Theory}, volume = {17}, number = {2}, pages = {71--84}, year = {1984}, url = {https://doi.org/10.1007/BF01744434}, doi = {10.1007/BF01744434}, timestamp = {Sun, 17 May 2020 11:44:50 +0200}, biburl = {https://dblp.org/rec/journals/mst/Heller84.bib}, bibsource = {dblp computer science bibliography, https://dblp.org} }

manage site settings
To protect your privacy, all features that rely on external API calls from your browser are turned off by default. You need to opt-in for them to become active. All settings here will be stored as cookies with your web browser. For more information see our F.A.Q.