Cerutti, S Variability analysis of fetal heart rate signals as obtained from abdominal electrocardiographic recordings. [electronic resource] - Journal of perinatal medicine 1986 - 445-52 p. digital Publication Type: Journal Article ISSN: 0300-5577 Standard No.: 10.1515/jpme.1986.14.6.445 doi Subjects--Topical Terms: Electrocardiography--methodsFemaleFetal Monitoring--methodsHeart Rate, FetalHumansPregnancy--physiologySignal Processing, Computer-Assisted