https://www.vedomosti.ru/library/news/2011/07/18/moschnost-vzryva-v-kaspijske-sostavila-okolo-3-4-kg-v-trotilovom-jekvivalente?utm_source=telegram&utm_campaign=share&utm_medium=social&utm_content=moschnost-vzryva-v-kaspijske-sostavila-okolo-3-4-kg-v-trotilovom-jekvivalente