 Complete the following phrase:  She was born in Sofia, and represented the clubs CSKA and Septemvrisko Zname during her career. In the 1970s and 1980s she was a prolific competitor at the European Indoor Championships. She finished sixth at the 1975 European Indoor Championships, clocking in only 2:20.3 seconds, but then won the gold medal at the 1976 European Indoor Championships. She edged out countrywoman Lilyana Tomova with 0.4 seconds, and Bulgaria almost managed a gold-silver-bronze constellation, but Ivanka Bonova lost the bronze medal to Gisela Klein. She won another gold medal at the 