Dionizy Smoleński
Dionizy Smoleński ( October 6 , 1902 in Łódź – February 8 , 1984 in Warsaw ) was a specialist in the theory of combustion , explosives , and internal ballistics . 
<triplet> Dionizy Smoleński <subj> October 6, 1902 <obj> date of birth <subj> Łódź <obj> place of birth <subj> February 8, 1984 <obj> date of death <subj> Warsaw <obj> place of death