00536naa#a2200169#i#450# EN\\bibl\4680 20260315102200.7 2712-9640 20150317b2015####ek#y0engy0150####ca RUS RU Shock waves raised by explosions in space as sources of ultra-high-energy cosmic rays Journal article Irkutsk Institute of Solar-Terrestrial Physics SB RAS 2015 5 с. Journal article local Kichigin Gennadiy Nikolaevich iszf.editorum.ru