by Kirilov, P.P., Gruncharov, I.N., Pelovski, Y.G.
Published in Thermochimica acta (03.10.1994)

by Iankov, M, Katsulov, A, Grŭncharov, I
Published in Akusherstvo i ginekologiia (2005)

by Iankov, M, Zlateva, K, Koleva, Zh, Grŭncharov, I, Katsulov, A
Published in Akusherstvo i ginekologiia (2005)

by Katsulov, A, Iankov, M, Koleva, Zh, Grŭncharov, I
Published in Akusherstvo i ginekologiia (2003)

by Katsulov, A, Nedialkov, K, Koleva, Zh, Iankov, M, Tashkov, B, Iotov, T, Kirov, K, Genov, M, Rusinov, P, Doncheva, Zh, Grŭncharov, I
Published in Akusherstvo i ginekologiia (2000)

by Kirilov, P, Gruncharov, I.(Khimikotekhnologichen i Metalurgichen Universitet, Sofia (Bulgaria)
Published in Pocvoznanie, agrohimi i ekologi (2004)