@article{RM_2018_73_4_a0,
     author = {L. D. Beklemishev},
     title = {Reflection calculus and conservativity spectra},
     journal = {Trudy Matematicheskogo Instituta imeni V.A. Steklova},
     pages = {569--613},
     publisher = {mathdoc},
     volume = {73},
     number = {4},
     year = {2018},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/RM_2018_73_4_a0/}
}