<?xml version="1.0" encoding="UTF-8"?><xml><records><record><source-app name="Biblio" version="6.x">Drupal-Biblio</source-app><ref-type>5</ref-type><contributors><authors><author><style face="normal" font="default" size="100%">Karlovych, Oleksiy</style></author><author><style face="normal" font="default" size="100%">Valente, Márcio</style></author></authors><secondary-authors><author><style face="normal" font="default" size="100%">Böttcher, Albrecht</style></author><author><style face="normal" font="default" size="100%">Karlovych, Oleksiy</style></author><author><style face="normal" font="default" size="100%">Shargorodsky, Eugene</style></author><author><style face="normal" font="default" size="100%">Spitkovsky, Ilya</style></author></secondary-authors></contributors><titles><title><style face="normal" font="default" size="100%">On the algebra of singular integral operators with almost periodic coefficients</style></title><secondary-title><style face="normal" font="default" size="100%">Achievements and Challenges in the Field of Convolution Operators. The Yuri Karlovich Anniversary Volume. Operator Theory: Advances and Applications, vol. 306</style></secondary-title></titles><dates><year><style  face="normal" font="default" size="100%">2025</style></year></dates><urls><web-urls><url><style face="normal" font="default" size="100%">https://link.springer.com/chapter/10.1007/978-3-031-80486-1_10</style></url></web-urls></urls><publisher><style face="normal" font="default" size="100%">Birkhäuser</style></publisher><pub-location><style face="normal" font="default" size="100%">Cham</style></pub-location><pages><style face="normal" font="default" size="100%">247-262</style></pages></record></records></xml>