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	Olga Kolgatina (violin) Boris Tishchenko - String Quartet №4 (1980), op. 77 Olga Kolgatina (violin) , Glazunov Quartet Glazunov Quartet: Olga Kolgatina (1 violin), Natalia Kolgatina (2 violins), Inna Peskova (viola), Elena Erofeeva (cello). 1995 (1) Boris Tishchenko - String Quartet №1 (1957), op. 8 Olga Kolgatina (violin) , Glazunov Quartet Olga Kolgatina (1 violin), Elena Kharitonova (2 violins), Inna Peskova (viola), Elena Erofeeva (cello). 1995 (1) Boris Tishchenko - String Quartet №3 (1970), op. 47 Olga Kolgatina (violin) , Glazunov Quartet Glazunov Quartet: Olga Kolgatina (1 violin), Natalia Kolgatina (2 violins), Inna Peskova (viola), Elena Erofeeva (cello). 1995 (1) Boris Tishchenko - String Quartet №5 (1984), op. 90 Olga Kolgatina (violin) , Glazunov Quartet Glazunov Quartet: Olga Kolgatina (1 violin), Elena Kharitonova (2 violins), Inna Peskova (viola), Elena Erofeeva (cello). 1995 (0)