Tarulov, Z., Kotzev, T., Tsvetkova, T. A novel ETA-AAS background reduction method for determination of lead and cadmium in urine. Plovdiv: 1998 13-16,.
Tarulov, Z., Kotzev, T., Tsvetkova, T. A novel ETA-AAS background reduction method for determination of lead and cadmium in urine. Plovdiv: 1998 13-16,.
Tarulov, Z., Kotzev, T., Tsvetkova, T. (1998) A novel ETA-AAS background reduction method for determination of lead and cadmium in urine, Plovdiv: 13-16,.
Tarulov, Z., Kotzev, T., & Tsvetkova, T. (1998). A novel ETA-AAS background reduction method for determination of lead and cadmium in urine. Plovdiv: 13-16.
Tarulov Z, Kotzev T, Tsvetkova T. A novel ETA-AAS background reduction method for determination of lead and cadmium in urine. Plovdiv: 1998. p. 13-16.