1. Alpay, D., Tsekanovskiĭ, E.R.: Interpolation theory in sectorial Stieltjes classes and explicit system solutions. Linear Algebra Appl. 314, 91–136 (2000)
2. Arlinskiĭ, Yu., Belyi, S., Tsekanovskiĭ, E.: Conservative Realizations of Herglotz–Nevanlinna Functions, Operator Theory: Advances and Applications, vol. 217. Birkhäuser, London (2011)
3. Arlinskiĭ, Y., Tsekanovskiĭ, E.: M. Krein’s research on semi-bounded operators, its contemporary developments, and applications. Oper. Theory Adv. Appl. 190, 65–112 (2009)
4. Arlinskiĭ, Yu., Tsekanovskiĭ, E.: Linear systems with Schrödinger operators and their transfer functions. Oper. Theory Adv. Appl. 149, 47–77 (2004)
5. Belyi, S., Makarov, K.A., Tsekanovskiĭ, E.: Conservative L-systems and the Livšic function. Methods Funct. Anal. Topol. 21(2), 104–133 (2015)