@misc{Regitz_M._Cyclobutadienes,
 author={Regitz, M. and Bergsträßer, U.},
 volume={73},
 editor={Polskie Towarzystwo Chemiczne.},
 editor={Polska Akademia Nauk. Komitet Nauk Chemicznych.},
 number={1},
 copyright={Rights Reserved - Restricted Access},
 journal={Polish Journal of Chemistry},
 address={Warszawa},
 howpublished={online},
 publisher={PWN},
 language={eng},
 title={Cyclobutadienes and Phosphaalkynes-Tools for the Development of Heteroaromatic Compounds and Their Valence Isomers [1]},
 type={Text},
 keywords={Chemia -- -- -- -- [KABA], Czasopisma naukowe -- Polska -- 1970-2000. -- [KABA], Czasopisma naukowe -- Polska -- 1990-. -- [KABA]},
}