00694naa#a2200205#i#450# EN\INFRA-M\bibl\48922 20250428195745.1 2500-0535 20220630b2022####ek#y0engy0150####ca ENG RU Synchronous globally observable ultrashort-period pulses Journal article Moscow INFRA-M Academic Publishing LLC. 2022 8 с. Journal article local Геология. Геологические и геофизические науки. 55 ENG Marchuk Roman Aleksandrovich Potapov Alexander Sergeevich Mishin Vladimir Vilenovich zh-szf.ru