**Alex Gabovich**

Leading Research Associate of Crystal Physics Department, Institute of Physics of the Ukrainian National Academy of Sciences (NAS), Ukraine

X Preface

superconductivity.

I hope the book will be useful for undergraduates, postgraduates and professionals as a collection of important results and deep thoughts in the vast field of

Leading Research Associate of Crystal Physics Department,

**Alex Gabovich**

Ukraine

Institute of Physics of the Ukrainian National Academy of Sciences (NAS),

**Section 1** 

**Experiment** 

**Section 1** 
