stdClass Object ( [id] => 4926 [paper_index] => 202012-02-005957 [title] => RULES FOR THE CHARACTERISTICS OF TRACTOR TIRE PARAMETERS ON A NON-HORIZONTAL SUPPORT SURFACE [description] => [author] => Melibayev Mahmudjon, Dadahodzhaev Anvarjon [googlescholar] => https://scholar.google.co.in/scholar?scisbd=2&q=eprajournals.com&hl=en&as_sdt=0,5 [doi] => [year] => 2021 [month] => May [volume] => 6 [issue] => 5 [file] => 225am_25.EPRA JOURNALS 5957.pdf [abstract] => The article deals with the main questions about the service life of pneumatic tires of machine and tractor units that depend on operational and agrotechnical indicators, the reasons for reducing the resource and the scientific basis for increasing the resource. [keywords] => machine, tractor, unit, tires, operation, load, resource, wheel, pneumatic, pressure, design. [doj] => 2021-05-09 [hit] => 1972 [status] => y [award_status] => P [orderr] => 25 [journal_id] => 2 [googlesearch_link] => [edit_on] => [is_status] => 1 [journalname] => EPRA International Journal of Research & Development (IJRD) [short_code] => IJSR [eissn] => 2455-7838 (Online) [pissn] => - - [home_page_wrapper] => images/products_image/2-n.png ) Error fetching PDF file.