Abstracts of Bulgarian scientific literature. Mathematical and physical sciences /
Bulgarian Academy of Sciences, Scientific Information Centre.
APA Citation
Bŭlgarska akademii͡a na naukite. T͡Sentŭr za nauchna informat͡sii͡a. (19791990). Abstracts of Bulgarian scientific literature. Mathematical and physical sciences. Sofia.: The Centre.
MLA Citation
Bŭlgarska akademii͡a na naukite. T͡Sentŭr za nauchna informat͡sii͡a. Abstracts of Bulgarian Scientific Literature. Mathematical And Physical Sciences. Sofia.: The Centre, 19791990.
Warning: These citations may not always be complete (especially for serials).